# Mathematics Grade 12 P2 Eastern Cape Prelim 2024 Memo

> Grade 12 Mathematics Paper 2 memorandum from the Eastern Cape Prelim Exam 2024 (isiXhosa), 17 pages. Read online or download the free PDF.

- Page: https://www.hlayiso.com/library/maths-p2-mg-gr12-sept-2024-eng-isixhosa/2bd15693-4f5a-4882-97b4-eebc9f2abacb
- Updated: 2026-10-29
- Subject: Mathematics
- Grade: Grade 12
- Language: Isixhosa
- Document type: Memorandum
- Year: 2024
- Exam period: Eastern Cape Prelim Exam
- Paper: 2
- Curriculum: CAPS
- Pages: 17

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Mathematics · Grade 12 · Eastern Cape Prelim Exam · 2024 · isixhosa. Memorandum. Read online or download the PDF.

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### Page 1

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                         NATIONAL
                    SENIOR CERTIFICATE

                        GRADE/IBANGA 12

                       SEPTEMBA 2024

      MATHEMATICS P2/IMATHEMATIKA P2
  MARKING GUIDELINE/ISIKHOKELO SOKUMAKISHA

MARKS/AMANQ
              150
AKU:

                      This marking guideline consists of 17 pages.
                       Esi sikhokelo sokumakisha sinamaphepha
                                         ayi17.

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2                            MATHEMATICS P2/IMATHEMATIKA P2                              (EC/SEPTEMBA 2024)

NOTE:

•      If a candidate answers a question TWICE, only mark the FIRST attempt.
•      If a candidate has crossed out an attempt of a question and not redone a question, mark the crossed
       out version.
•      Consistency accuracy applies in ALL aspects of the Marking Guideline. Stop marking at the
       second calculation error.
•      Assuming answers/values in order to solve a problem is NOT acceptable.
    GEOMETRY
    S   A mark for a correct statement
        (A statement mark is independent of a reason)
    R   A mark for the correct reason.
        (A reason mark may only be awarded only if the statement is correct
    S/R Award a mark if a statement AND a reason are both correct

QAPHELA:

•      Xa umviwa ephendule umbuzo KABINI makisha kuphela ilinge LOKUQALA.
•      Xa umviwa elihlabile ilinge lombuzo akawuphinda umbuzo, makisha okuhlatyiweyo.
•      Iconsistency accuracy yenzeka kuzo ZONKE iinkalo zesikhokelo sokumakisha. Yeka ukumakisha
       kwimpazamo yesibini yekhalityhuleyishini.
•      Ukucingela iimpendulo/iiveliyu ukusombulula ingxaki AKWAMKELEKANGA.

    IJIYOMETRI
    S     Inqaku ngesitheyithimenti esichanekileyo
          (Inqaku lesitheyithimenti lahlukile kwelesizathu)
    R     Inqaku lesizathu esichanekileyo
          (Inqaku lesizathu linikwa kuphela xa isitheyithimenti sichanekile)
    S/R   Nika inqaku ukuba isiteyithimenti NEsizathu ziyafana

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 (EC/SEPTEMBA 2024)                     MATHEMATICS P2/IMATHEMATIKA P2                            3

QUESTION 1/UMBUZO 1

1.1                               82          64     55   50        41
                                  71          78     88   98        96
                                  63          66     80   84        88
1.1.1   88                                                      answer / impendulo                    (1)
1.1.2    Range / Omvang = 98 − 41 = 57                          answer / impendulo                    (1)
1.1.3        1104                                               1104
         x=
              15
           = 73,60                                              answer / impendulo                    (2)

1.1.4    = 16,30                                               answer / impendulo                    (1)
1.1.5   x −  = 73, 60 − 16,30                                  73,60 − 16,30
               = 57,30                                          57,30
                There were 3 truck drivers.                    answer / impendulo
                  Daar was 3 trokbestuurders                                                           (3)
1.2     let total mass of 8 people be x:
        laat dietotale massa van 8 mense x wees :

         number of people to be added be k:
         aantal mense wat by moet kom k wees :
         x                                                        x
           = 75                                                    = 75
         8                                                        8
         x = 600                                                mass of 8 people (600)
        75k + 600 = 1000                                         Ubunzima babantu abayi8
                                                               (600)
               1000 − 600
        k =                                                    equation / i-ikhweyizhini
                    75                                           ( 75k + 600 = 1000 )
        k = 5,333
        It will be approximately equal to 5 people
        Iqikeleleka ukulingana nabantu abayi5                   answer / impendulo                    (4)
                                                                                                      [12]

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 4                            MATHEMATICS P2/IMATHEMATIKA P2                           (EC/SEPTEMBA 2024)

QUESTION 2/UMBUZO 2

     TEST A / UVAVANYO A             39       33   35   44    37    40   24    31       30        5
     TEST B / UVAVANYO B             41       45   48   40    47    42   37    44       43       24

2.1      (44 ; 40)                                            44 in TEST A / kuVAVANYO A                (1)
2.2      a = 25,48                                            a = 25,48
         b = 0,49                                             b = 0,49
          y = 25,48 + 0,49 x                                  y = 25,48 + 0,49 x                        (3)
2.3       y = 25,48 + 0,49(14)                               correct substitution /
         = 32                                                 Isaphusitityhushini echanekileyo
                                                              answer / impendulo                        (2)
2.4      r = 0,79                                             r = 0,79
         Strong positive correlation                         comment / ukuphawula (phawula)
         Correlation esitrongo ephozithivu                                                               (2)
                                                                                                         [8]

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(EC/SEPTEMBA 2024)                        MATHEMATICS P2/IMATHEMATIKA P2                                          5

QUESTION 3/UMBUZO 3
                                                            y
                                                                              B (3 ; 4)

                                                                              
                                                 E

                           G                            O       45 0                          F (5 ; 0)       x

                                                 A

                                                                          •       H (1 ;–4)

                                                                                                          C

3.1      BF =       (3 − 5)2 + (4 − 0)2                                 correct substitution
                                                                         Isaphusitityhushini
             = 20                                                        echanekileyo                              (2)
                                                                        answer / impendulo
3.2             4−0                                                     correct substitution
         mBF =
                3−5                                                      Isaphusitityhushini
              = −2                                                       echanekileyo
                                                                        answer / impendulo                        (2)
3.3      tan  = −2                                                     tan = mBF = −2
         = 116,57o                                                      = 116,57o
         = 116,57o − 45o = 71,57o             [ext  of a ]            = 71,57o                                (3)
3.4      tan 45 = mAB = 1
                o
                                                                        mAB = 1
                      1− 5
            mHF =                                                       correct substitution
                     −4 − 0
                                                                         Isaphusitityhushini
                    =1                                                   echanekileyo
                    HF AB         [ mAB = mHF = 1]
                                                                        mHF = 1
                                                                        Reason /Isizathu [
                                                                       mAB = mHF ]                                 (4)

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6                                 MATHEMATICS P2/IMATHEMATIKA P2                                (EC/SEPTEMBA 2024)

    3.5       Kite / iKhayithi                                                   answer / impendulo           (1)
    3.6       HC FC                                                              correct ratio /
                   =      [line/lyn || to one side of a  / aan een sy van ]     Iratio echanekileyo
              AH BF
                 2 FC                                                           correct substitution
                   =                                                             Isaphusitityhushini
                 1 2 5                                                           echanekileyo
               FC = 4 5
                                                                                 FC
               BC = 4 5 + 2 2 = 6 5
               AC = 6 5 [adj.sides of a kite / aangr. sye van vlieër ]           AC = BC                      (4)
    3.7            ˆ = 71,57 o  s opp = sides / e teenoor = sye 
              B̂ = A
                                                                                 Ĉ = 36,87o
               Ĉ = 36,87 o
              Area of/van AOFC = Area of/van ΔABC − Area of/van ΔOBF
                                    1                                            Area of/ka ∆ABC
                                  =  6 5  6 5  sin 36,87o − 12
                                    2
                                  = 41,99                                       answer / impendulo           (3)
                                                                                                             [19]

QUESTION 4/UMBUZO 4

                                               y
          S
                                              O                     P                    x

                                                           R

                                               Q

                                                                T

 4.1.1              3                                               x = 0
               y = − ( 0) − 8
                    4
                 = −8                                                y- coordinate / y kho-odineyithi
                  Q (0 ; − 8)                                                                                  (2)

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(EC/SEPTEMBA 2024)                         MATHEMATICS P2/IMATHEMATIKA P2                                   7

 4.1.2           4
         mQR =             [tan ⊥ rad / raakl ⊥ rad ]
                 3                                                 mQR
                  4                                               substituting mQR and
          y + 8 = ( x − 0)
                  3                                               Q (0 ; − 8)
              4
          y = x −8                                                ukusaphusitityhutha mQR
              3
                                                                  kunye no Q (0 ; − 8)
                                                                   equation / i-ikhweyizhini               (3)
 4.1.3   4
           x −8 = 0                                               y=0
         3
         x=6
                                                                  x=6
         P(6 ; 0)                                                                                           (2)
 4.1.4         0+6           −8+ 0                                 correct substitution
         xR =       ; yR =                                          Ukusaphusitityhutha
                  2            2
                                                                    okuchanekileyo
         xR = 3      ; y R = −4
                                                                                                            (3)
                                                                   xR = 3  yR = −4
         r 2 = (0 − 3) + (− 8 + 4)                                 correct substitution
                         2        2
 4.1.5
                                                                    Ukusaphusitityhutha
         = 25
                                                                    okuchanekileyo  r 2 = 25
         (x − 3)2 + ( y + 4)2 = 25                                 equation / i-ikhweyizhini               (3)
 4.1.6   k = −4 + 5 or / of k = −4 − 5                             method / imethodi
         k = 1 or / of k = −9                                      k = 1  k = −9                          (3)
 4.2     (x − sin  ) + ( y + 2 sin  ) = −2 + sin  + 4 sin 
                     2                 2          2           2
                                                                   (x − sin  ) + ( y + 2 sin  )
                                                                                2                 2

                                      r = −2 + 5 sin 
                                       2              2
                                                                   r 2 = −2 + 5 sin 2 

          For any value of θ maximum of sin 2  = 1
                                                                   maximum of sin 2  = 1
         Vir enige waarde van  is maksimum van sin  = 1 2
                                                                    imaximum ka sin 2  = 1
          r = −2 + 5(1)                                           r = − 2 + 5(1)
              = 3                                                  answer / impendulo                     (5)
                                                                                                          [21]

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8                                 MATHEMATICS P2/IMATHEMATIKA P2                                   (EC/SEPTEMBA 2024)

QUESTION 5/UMBUZO 5

5.1                                                                   y

                                                                                                 x
                                                                      O

                                                            3 2

                                              S ( −4; q )

5.1.1
                  ( )
        q = − 3 2 − (− 4)
                          2        2
                                                Pyth
                                                                           correct substitution
                                                                            Ukusaphusitityhutha
        =− 2                                                                okuchanekileyo
                                                                           answer / impendulo                       (2)
5.1.2   sin ( + 45 ) = sin  .cos 45 + cos  sin 45
                      o                   o                   o            expansion / ukuexpanda

            − 2 2  −4  2                                                 ratios of / iiratio zika
        =      . +    .
            3 2 2 3 2  2                                                  sin  & cos
          −1 − 2 2                                                         special angles / iispecial engile
        =                                                                  answer / impendulo
            3 2                                                                                                      (4)
5.1.3        (
        cos 2 − 360o = cos 2)                                            cos 2
                                                                           identity / iayidentithi
        = 2 cos 2  − 1
             −4 
                      2                                                    ratio of / verhouding van cos 
        = 2        −1
            3 2 
          7                                                                answer / impendulo
        =
          9                                                                                                          (4)
5.2     sin ( 90o −  ) .cos 480o + cos (180o −  ) .tan 45o
                                                                           cos
                        cos  .sin 390o − tan180o
                                                                           − cos 60 o
            cos  . ( − cos 60o ) + ( − cos  ) ( tan 45o )
        =                                                                  sin 30o
                   cos  ( sin 30o ) − tan180o
            1
          − cos  − cos  (1)                                              special angles / iispecial engile
        = 2
                   1
             cos    − 0
                   2
            3
          − cos 
        = 2
           1
             cos 
           2
                                                                           answer / impendulo
        = −3                                                                                                         (5)

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(EC/SEPTEMBA 2024)                            MATHEMATICS P2/IMATHEMATIKA P2                                  9

5.3                       cos x cos 2 x
          LHS / LK =             −
                         sin 2 x 2sin x
                                                                                 simplification /
                         2sin x cos x − cos 2 x sin 2 x
                       =                                                           ukusimplifaya
                                  2sin 2 x sin x
                         sin 2 x − cos 2 x sin 2 x                               sin 2 x
                       =
                              2sin 2 x sin x                                     common factor /
                         sin 2 x (1 − cos 2 x )                                   Ikhomoni fekhitha
                       =
                            2sin 2 x sin x
                         1 − (1 − 2sin 2 x )
                                                                                 identity / iayidentithi
                       =                                                        1− 2 sin 2 x
                               2sin x
                         2sin 2 x                                                   2 sin 2 x
                       =                                                        
                          2sin x                                                     sin x
                       = sin x                                                                                    (5)
5.4.1   cos 60o sin 60o
                  −          =2
         sin x       cos x
        cos 60o cos x − sin 60o sin x
                                         =2
                  sin x cos x
        cos ( x + 60o ) = 2sin x cos x                                           simplification /
                                                                                  ukusimplifaya
        cos ( x + 60o ) = sin 2 x
                                                                                        (
                                                                                 cos x + 60o    )
        cos ( x + 60 ) = cos ( 90 − x )
                         o            o
                                                                                 sin 2 x                         (3)
5.4.2   cos ( x + 60 ) = cos ( 90 − 2 x )
                     o            o

                                                                                 x + 60o = 90o − 2 x
        x + 60 =  ( 90 − 2 x ) + 360 .k
              o              o            o

        x + 60o = 90o − 2 x + 360o.k or / of x + 60o = −90o + 2 x + 360o.k        3x = 30o + 360o.k 
                                                                                                        
        3x = 30o + 360o.k                 or / of − x = −120o + 360o.k           or / of               
                                                                                   − x = −120o + 360o.k 
        x = 10o + 120o.k         or / of x = 120o − 360o.k , k                                        
        OR / OF                                                                     x = 10o + 120o.k 
                                                                                                      
        x + 60o = 90o − 2 x + 360o.k or / of x + 60o = 360o − 90o + 2 x + 360o.k  or / of            
                                                                                    x = 120o − 360o.k 
        3x = 30 + 360 .k or / of − x = 240 + 360 .k
                o      o                      o      o
                                                                                                      
        x = 10o + 120o.k or / of x = −240o − 360o.k , k                        360o.k , k                    (4)

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10                            MATHEMATICS P2/IMATHEMATIKA P2                                   (EC/SEPTEMBA 2024)

 5.5                                                           
          y = c2 − a2        Pyth Theorem / Stelling
                         y                                     y = c 2 − a 2 Pyth Theorem / Stelling

                                                               OR/OKANYE correct diagram
                                                                    Idayagram echanekileyo

                               c         67,5o
                                                 c2 − a2
                             22,5o                         x
                                     a

            2                                                           o
              = sin 45o                                         sin 45
           2
          = 2sin 22,5o cos 22,5o
                                                                2sin 22,5o.cos 22,5o
               c2 − a2 a
          = 2.        .
                 c      c
              a 2 + b2 − a 2 a                                  substitution / isaphusitityhushini
          = 2.              .
                    c         c
           2ab
          = 2
                                                                                    2    2
                                                                c 2 i.t.o./ i.t.v a & b
            c                                                                                                  (5)
                                                                                                             [32]

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(EC/SEPTEMBA 2024)                        MATHEMATICS P2/IMATHEMATIKA P2                            11

 QUESTION 6/UMBUZO 6

 6.1     Period / iPhiriyodi ngu 360o                        answer / impendulo                      (1)
 6.2     Min value / Min veliyu= –1                         answer / impendulo                       (1)
 6.3     −1  y  1
         −1+1  y  1 +1                                    correct critical values/
         0 y2                                              Iikhrithikhali veliyu
                                                             ezichanekileyo
                                                            correct notation / inoteyishini
                                                             echanekileyo                             (2)
 6.4     120  x  180
              o            o                                 correct critical values
                                                              Iikhrithikhali veliyu
                                                              ezichanekileyo
                                                            correct notation / inoteyishini
                                                             echanekileyo                             (2)
 6.5      g ( x ) = − sin ( x − 30 − 60 )
                                o     o                     – (– sin x – 30° – 60°)

          = − sin ( x − 90o )
                                                                  (
                                                             sin x − 90o )
                                                             − cos x
          = − cos x                                                                                   (3)
 6.6
                                                             intercepts with the axes/
                                                              ii-intasephuthi nee-axes
                                                             turning points / iitheningi
                                                               poyinti

                                                             shape / isheyiphu

                                                                                                     (3)
                                                                                                    [12]

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12                           MATHEMATICS P2/IMATHEMATIKA P2                          (EC/SEPTEMBA 2024)

 QUESTION 7 / UMBUZO 7

                                                                                      B
              A                                                              θ

                           2x                               (16 − 4 x )

                                             120o

                                              C

 7.1                     1
         Aof ABC =  2 x  (16 − 4 x )  sin120o   correct substitution /
                         2
         = (16 x − 4 x )  sin 60o
                      2                              Ukusaphusitityhutha okuchanekileyo

         = 8 3x − 2 3x 2                             sin 60o
                                                     answer / impendulo                            (3)
 7.2      A = 0                                     derivative / iderivative = 0
         8 3 − 4 3x = 0                              8 3 − 4 3x
                                                    answer / impendulo
          x=2                                                                                       (3)
                                                                                                    [6]

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(EC/SEPTEMBA 2024)                      MATHEMATICS P2/IMATHEMATIKA P2                           13

QUESTION 8/UMBUZO 8

                                                  O

                                                 1 2
                                 B                E                D

8.1    Construction: Draw DO and OB                        construction
       Proof: In ∆ODE and ∆OEB
         DE = EB      [given]                              first statement (radii)
          OD = OB          radii                         other 2 statements
         OE = OE           common 
         ODE  OEB  SSS                               reason for congruency

         Eˆ1 + Eˆ 2 = 180o  s on str line 
                                                          R
          Eˆ1 = Eˆ 2 = 90o    [ODE  OEB ]

       Ikhonsitrakhishini: Zoba uDO noOB                   ikhonsitrakhishini
       iPrufu: ku∆ODE naku∆OEB
         DE = EB       [ gegee]                            isiteyithimenti sokuqala
          OD = OB          radiusse                     (iirediyasi)

         OE = OE           gemeen                        ezinye iziteyithimenti eziyi2
         ODE  OEB  SSS 
                                                           izizathu zecongruecy
         Eˆ1 + Eˆ 2 = 180o  e op reguitlyn 
          Eˆ1 = Eˆ 2 = 90o    [ODE  OEB ]
                                                          R                                       (5)

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14                             MATHEMATICS P2/IMATHEMATIKA P2                              (EC/SEPTEMBA 2024)

8.2

                                                      O

                                                      x

                                   P                   Q                   R
                                                      2

                                                      S

8.2.1    ˆ = 90o
        OQP                line from centre to the midpoint    S      R
      [ilayini ukusuka embindini ukuya
      kwimidipoyinti]                                                                                     (2)
8.2.2 PQ = 4                                                      PQ
        OP 2 = PQ 2 + OQ 2  Pyth 
        ( x + 2 ) = 42 + x 2
                2
                                                                  substitution into Pythagoras/
                                                                   Ukusaphusitityhutha
        x 2 + 4 x + 4 = 16 + x 2                                   kwiPythagoras
        4 x = 12
        x=3                                                       simplification / ukusimplifaya
        OP = OS = 5        radii / radiusse                     x-value /x–veliyu
                                                                  PO                                    (5)
                                                                                                        [12]

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(EC/SEPTEMBA 2024)                     MATHEMATICS P2/IMATHEMATIKA P2                             15

QUESTION 9/UMBUZO 9

                                             D
                                                                    C

                                  A              70o
                                                               1
                                                           O
                                                                            B
                                                       2

9.1      Oˆ1 = 110o         s on a str.line / e op reguitlyn     S/R

         Oˆ 2 = 350o        s around a point / e om ' n punt    S      R
         Cˆ = 175o         at centre = 2   at circumf         Ô1 =110°
                                                                    Ô2 = 250°
                           [ Middelpunts  = 2  Omtreks ]         ⸫Ĉ = 125°
                                                                    S       R                     (5)

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16                            MATHEMATICS P2/IMATHEMATIKA P2                                   (EC/SEPTEMBA 2024)

9.2
                     P                                   Q                        R
                                                        1 2                  2
                                                                     y        1

                                                                         x− y

                                                        x− y
                                                y
                                                    1 2
                                                              y
                                                          3
                                                    T                    x
                                                                             S

9.2.1    Tˆ1 = y       tan chord theorem / raaklyn koord Stelling                        S
                                                                                           R
         Tˆ3 = y      [alt s / verw. e, PR||TS]
                                                                             S
                                                                             R                               (4)
9.2.2     ˆ   ˆ
         T2 = R1 [s subt by equal chords / e onderspan deur gelyke koorde]  S  R                          (2)
9.2.3    Tˆ2 = x − y  ext.  of a  / buite  van ' n                                   S
          Rˆ1 = Tˆ2 = x − y  proved / bewys 
          y + x − y + x = 180o  s in TRS / ein TRS                                    S/R
         2 x = 180o
         x = 90o                                                                            x = 90o
          TR is the diameter of the circle linesubt.90o 
                                                                                           R
           TR is die middellyn van die sirkel [lyn onderspan 90o ]                                            (4)
                                                                                                            [15]

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(EC/SEPTEMBA 2024)                          MATHEMATICS P2/IMATHEMATIKA P2                                  17

 QUESTION 10 / UMBUZO 10

 AC = 36 units/yunithi, AD = 48 units/yunithi and/aze BM = 24 units/yunithi

                                                                     B                            C
                                                                    2 1
            A

                                                                3 2                              1 N
                                                                                                 2
                                                                M            1

                                                                                                  D

 10.1      Aˆ = Aˆ          common / gemeen                                S
                                                                             S    R
           Bˆ 2 = Dˆ        ext  of a cylic quad / buite  van koordev.
                                                                              R 3rd angle/3rdengile
           Mˆ 3 = Cˆ        ext  of a cylic quad / buite  van koordev.
                             or / of 3rd / de                                OR/OKANYE
           ΔABM|||ΔADC  
                                                                             R                            (4)
 10.2      BM AM                                                             S       R
                =       |||Δs
           DC AC
           but/maar AM = DC               given / gegee
           BM DC                                                              AM = DC
                =
           DC AC
           CD 2 = BM  AC
                                                                                                              (3)
 10.3      CD = 24  36 = 864
                2
                                                                              length of CD /2

                                                                               ubude buka CD 2
           CN AM
             =                line|| to oneside of a  
           CD AD
                              [lyn aan een sy van ' n ]
                                                                             S R
           AM = CD                                                            CN in terms of CD 2 /
                     CD 2                                                      CN ngokwethem zika
           CN =                                                              CD 2
                     AD
                                                                              correct substitution
             864
           =                                                                   Ukusaphusitityhutha
              48                                                               okuchanekileyo
           = 18
                                                                              length of CN
                                                                               Ubude bukaCN      (6)
                                                                                                [13]
                                                                                  TOTAL/EWONKE: 150

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