Downloaded from hlayiso.com
PROVINSIALE EKSAMEN
NOVEMBER 2022
GRAAD 11
NASIENRIGLYNE
WISKUNDE (VRAESTEL 2)
22 bladsye
Skip to contentAll 2022 papers %20November%202016%20%20Question%20Paper_hlayiso.com_--8c810d47-4010-4894-ae81-1c209d8e67f4/v1-5449460a27f7037f27b5/card.webp)
%20November%202019%20Possible%20Answers_hlayiso.com_--d5138457-8292-415c-8ae5-52ff1920ee97/v1-b9fc5346c38f098cf5a7/card.webp)
%20June%202022%20Possible%20Answers_hlayiso.com_--1a429955-227a-4c34-aec9-9e119d0c4bc5/v1-d6f4e0f3b917706e0878/card.webp)
%20November%202016%20%20Question%20Paper_hlayiso.com_--e18ca4fc-229b-4d0b-8b3f-ec859a499bea/v1-733613b6c9260a7a3706/card.webp)

%20June%202024%20Question%20Paper_hlayiso.com_--4934c5d3-e2a1-4d6b-acf6-d00e0623d46d/v1-0bef9ee0fbae4e53eeff/card.webp)
View all


%20June%202024%20Question%20Paper_hlayiso.com_--1a0f4a9d-f18a-4aca-af77-5a81acfb8e0c/v1-2b296c15512c6eea61b7/card.webp)


Mathematics Grade 11 P2 Gauteng November 2022 Memo (Afr)
Grade 11 Mathematics Paper 2 memorandum from the Gauteng November 2022 (Afrikaans), 22 pages. Read online or download the free PDF.
Mathematics · Grade 11 · Gauteng November · 2022 · Afrikaans. Memorandum, 22 pages. Read online or download the PDF.
- Subject
- Mathematics
- Grade
- Grade 11
- Language
- Afrikaans
- Document type
- Memorandum
- Year
- 2022
- Exam period
- Gauteng November
- Paper
- 2
- Curriculum
- CAPS
- Pages
- 22
- File size
- 1.1 MB
Free to read online, no sign-up needed
Loading document…
Loading document…
1 of 22
This exam
Gauteng November 2022
Questions in this paper
Document textSearch extracted text and jump to a page.
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
INSTRUKSIES EN INLIGTING
➢ A – AKKURAATHEID
➢ CA – KONTINUE AKKURAATHEID
➢ S – BEWERING
➢ R – REDE
➢ S/R – BEWERING met REDE
NOTAS:
• Indien ʼn kandidaat ʼn vraag TWEE keer antwoord, merk slegs die EERSTE poging.
• Indien ʼn kandidaat ʼn antwoord doodgetrek het, en nie die vraag weer gedoen het nie, merk die
doodgetrekte poging.
• Deurlopende akkuraatheid moet op ALLE aspekte van die nasienriglyn toegepas word.
• Dit is ONAANVAARBAAR vir kandidate om waardes/antwoorde aan te neem in ʼn poging om
probleme op te los.
2
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
VRAAG 1
1.1 250 266 287 306 329 ✓ Mond (Q1 en Q3)
✓ Snor (Min. en
⚫ ⚫
Maks.)
✓ Mediaan
245 250 255 260 265 270 275 280 285 290 295 300 305 310 315 320 325 330 335 340 (3)
1.2 Die data is simmetries versprei, ʼn normale verspreiding. ✓ Verduideliking
OF
Die data is effens skeef na regs. (1)
1.3 = 23,77 (2)
1.4 ( x − ; x + ) ✓ x = 287
= (287 – 23,77 ; 287 + 23,77) ✓ Interval
= (263,23 ; 310,77) ✓6
6 munisipaliteite is binne een standaard afwyking. (3)
1.5 1
S-IQR = (Q3 – Q1) ✓ Q3 – Q1
2
1 1
= (306 – 266) ✓
2 2
= 20 ✓ Antwoord (3)
[12]
3
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
VRAAG 2
2.1 p=5 ✓p
q = 27 ✓q
r=1 ✓r (3)
2.2
KUMULATIEWE FREKWENSIEGRAFIEK (OGIEF)
34
32
30
28
26
Kumulatiewe frekwensie van leerders
24
22
20
18
16
14
12
Grond by (20 ; 0)
10
Eindpunte
8 Verbind met vryhand
6 (3)
4
2
0
0 10 20 30 40 50 60 70 80 90 100
PUNTE
2.3 M = 46 M = 46( 2) (2)
2.4 32 – 24 ✓ KF = 24( 1)
=8 ✓ 32 – KF
8 leerders behaal ʼn punt van meer as 55. (2)
[10]
4
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
VRAAG 3
y
A(0 ; 7)
B(10 ; 2)
D(x ; y)
O
x
C(7 ; –4)
3.1 AB = (0 − 10) 2 + (7 − 2) 2 ✓ Vervang in korrekte
formule
AB = 125 ✓ AB
AB = 5 5 ✓ Eenvoudigste wortelvorm (3)
3.2 7 − ( −4) ✓ Gradiënt substitusie
m AC =
0−7
11
m AC = − ✓ m AC
7 (2)
3.3 11 ✓ Inklinasie hoek
tan = −
7 vervang (CA 4.2)
verw.hoek = 57,528 …° ✓ Verw.hoek
= 180° – 57,528 …° ✓ θ (trek verw.hoek af van
180°)
= 122,47° (3)
5
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
3.4 tan = 2
= 63,434 …° ˆB
AC
ˆ B = 122,47° – 63,434 …°
AC ˆB
CA
A ˆCB = 59,04° B ˆCD
1
m AB =
2
ˆ B = 180° – tan–1 1 – 122,74°
CA
2
ˆ B = 30,69°
CA
ˆ D = 30,69°
AC [verw. 'e, AB ‖ CD]
ˆ D = 30,69° + 59 04°
BC
ˆ D = 89,73°
BC
OF OF
Indien nie afgerond is nie
tan = 2 ✓
= 63,434 …° ˆB
✓ AC
A ˆCB = 122,4711 …° – 63,434 …° ✓ C ˆAB
ˆ B = 59,036 …°
AC ˆD
✓ BC
1
m AB =
2
C ˆAB = 180° – tan–1 – 122,74 …°
1
2
ˆ B = 30,963°
CA
ˆ D = 30,963°
AC [verw 'e, AB || CD]
ˆ D = 30,963° + 59 036 …°
BC
ˆ D = 90°
BC (4)
[12]
6
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
VRAAG 4
y
K
M(4 ; 3)
x
O
L(4 ; 3)
4.1 y = 5x + 9 en 5y + x – 19 = 0 ✓ Vervang y
5(5x + 9) +x = 19 ✓ Los op vir x
26x = –26 ✓ Vervang x terug
x = –1 GEEN PUNTE vir
koördinate nie (gegee)
y = 5(–1) + 9
y=5
K(–1 ; 4) (3)
4.2 mKL = 5 en 1
mKM = − ✓ mKL
5
mKL mKM = –1 ✓ mKL
KL ⊥ KM ✓ Definisie van
loodregte gradiënte
ˆ M = 90°
LK (3)
7
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
4.3 KL = ((−1 − (−2))2 + (4 − (−1) )2 ✓ KL lengte
KL = 26 ✓ KN lengte
KN = ( −1 − 4) 2 + ( 4 − 3) 2 ✓ Vervang in Oppervlak
formule
KN = 26 ✓ Opp ΔKML
Area KML =
1
2
( 26 ) ( 26 )
Area KML = 13 eenhede2 (4)
− 2 + 4 3 + ( −1) ✓ Middelpunt van NL
M
4.4
;
2 2
M (1 ; 1)
3 − ( −1)
mNL =
4 − ( −2)
2
mNL = ✓ Gradiënt van NL
3
2
y – y1 = – (x – x1) ✓ Loodregte gradiënt
3
2
y–1=– (x – 1) ✓ Vervang Middelpunt
3
2 5
y=– x+ ✓ Vergelyking
3 2 (5)
4.5 mNL = m NP = mLP ✓ Definisie van kollineêr
2 y−3
= ✓ Vervang P(7 ; y)
3 7−4
y=5 (2)
8
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
4.6 Q(3 ; –2) ✓ xQ
✓ yQ (2)
4.7 K̂ = 90° [bewys in 4.1] ✓ Binnehoek van 90°
KL = KN = 26 [bewys in 4.2] ✓ Aangrensende sye
gelyk
KLQN is ʼn [ʼn parallelogram met ʼn binnehoek
vierkant van 90° en aangrensende sye gelyk] (2)
[21]
VRAAG 5
5.1 tan (180 − x ) cos (360 + x )
✓ – tan x
2 cos (90 + x )
− tan x.cos x ✓ cos x
=
− 2 sin x ✓ –2 sin x
sin x
− .cos x
= cos x ✓ – tan x identiteit
− 2 sin x
− sin x
= ✓ vereenvoudig
− 2 sin x
1
= ✓ antwoord
2 (6)
5.2 5.2.1 sin − 2 sin cos ✓ sin (1–2 cos)
LK =
2 cos2 + cos − 1 ✓ (2cos – 1)(cos + 1)
sin (1 − 2 cos ) ✓ Teken verander/negatiewe
=
(2 cos − 1) (cos + 1) faktor
− sin (2 cos − 1) ✓ Vereenvoudig met
=
(2 cos − 1) (cos + 1) gevolgtrekking
− sin
=
cos + 1
= RK (4)
9
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
5.2.2 Ongedefinieerd wanneer ✓ 2cos – 1 = 0
2cos – 1 = 0 ✓ QI algemene oplossing
1 ✓ QIV algemene oplossing
cos =
2
Verw. hoek = 60°
QI : = 60° + k.360° ; kZ ✓ kZ
QIV : = 300° + k.360°
OF wanneer
cos = –1
= 180° + k.360° ; kZ
NOTA: Aanvaar ander ekwivalente
algemene oplossings
cos – 1= 0 ✓ cos = –1 algemene
oplossing
= 180° + k.360° ; kZ (5)
10
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
5.3
• P(k ; m)
y
A(b ; 1)
• 6
4
α
T
O • x
5.3.1 b2 + 12 = 42 ✓ Pythagoras substitusie
b = 15
b = – 15 (QII) ✓ b = – 15 (2)
5.3.2 (a) 1 y
tan = – ✓
15 x
✓ CA x (2)
(b) sin(– – 180°) + cos(– ) ✓ sin
= sin + cos ✓ cos
− 15
= +
1
✓ Vervang x ; y en r
4 4
1 − 15
=
4 (3)
11
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
5.3.3 k m k
cos( – 90) = sin( – 90) = ✓ cos( – 90) =
6 6 6
k m m
sin = – cos = ✓ sin( – 90) =
6 6 6
k 1 m
= cos = – ✓ Komplementêre herleiding
6 4 6
k=
3 m − 15
= ✓ Verhoudings gelyk stel
2 6 4
3 15
m= ✓ Waardes van k en m
2
OF OF
P lê in QI, daarom is k en m positief ✓ P in QI
ʼn 90º rotasie beteken (x ; y) → (y ; x) ✓ (x ; y) → (y ; x) idee
r2
✓ Verhouding van radii
r1
6
✓ Pas skaal toe op x en y
4
3
✓ Waardes van k en m
2
P .1 ; . 15 = P(k ; m)
3 3 Antwoord alleen MAG NIE
2 2 volpunte kry NIE.
3 3 15
k= en m =
2 2 (5)
[27]
12
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
VRAAG 6
y
2
1 f
M(48,05° ; 0,41)
x
−90° −60° −30° 0° 30° 60° 90° 120° 150° 180°
-1
g
-2
6.1 A=2 ✓ Antwoord (1)
6.2 120º ✓ Antwoord (1)
6.3 a = –1 ✓a
b=3 ✓b
p = 30° ✓p (3)
6.4 6.4.1 –90° x < 60° ✓ Interval (1)
6.4.2 x = –30° of 48,05° x 180° ✓ Interval
✓ x = –30° (2)
6.4.3 60° < x < 150° of 150° < x 180° ✓ 60º en 180º
✓ Nie ingesl. 150º maar 180º
ingesl. (2)
6.5 t = –30° + k. 360° ; k ✓✓ t = –30°
✓ k. 360° (3)
[13]
13
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
VRAAG 7
T
h
1 2
G B A
7.1 B̂1 = = ✓ Antwoord (1)
7.2 In TBG ✓ Korrekte verhouding in
ΔTBG
h
sin( + ) = ✓ BT
BT
h
BT = ✓ Sin reël substitusie
sin( + )
In ABT ✓ BT substitusie
 = ✓ vereenvoudiging
x BT
=
sin sin
x h
=
sin sin ( + ) sin
h sin
x=
sin ( + ) sin (5)
h sin
7.3 x= ✓ Substitusie
sin ( + ) sin
20 sin 37
x=
sin (65 + 37) sin 65
x = 13,58 m ✓ Antwoord
Die kat stap 13,58 m (2)
[8]
14
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
VRAAG 8
FIGUUR A FIGUUR B
18 cm
r
Q
28°
1 4 3
V = r3 of V = r
3 3
P
8.1 1
V= (9)3 ✓ Substitusie (r = 9)
3
V = 763,41cm3 ✓ Antwoord (2)
8.2
V=
4
r ✓ Vervang volume in die
3 korrekte formule
268.08 =
4
r ✓ Onderwerp van die
3 formule
3 286 ,08
3 =r ✓r
4π
r=4
4
tan 14° = ✓ tan 14°
PQ
4
PQ = ✓ PQ
tan 14
PQ = 16,04 cm (5)
[7]
15
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
VRAAG 9
9.1
O
•
D
M ✓ Konstruksie
F
Konstruksie: Verbind OF en OD
In OFM en ODM
i. FM = MD [GEGEE]
ii. OM is ʼn gemeenskaplike sy
iii. OF = OD [Radii]
OFM ODM [SSS] ✓R
M1 = ˆ
ˆ M2 [OFM ODM] ✓R
ˆ +M
Maar M ˆ = 180° ['e op ʼn reguit lyn] ✓S
1 2
ˆ
M1 = ˆ
M 2 = 90°
OM ⊥ FD (4)
16
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
9.2
P S
O
•
M
2
62° 1
1
R 2
1 2
Q
9.2.1 M̂ 2 = 90° [lyn van midpunt sirkel, tot midpunt koord] ✓SR (2)
9.2.2 Q̂1 + Q̂2 = 90° ['e in ʼn halwe sirkel] ✓SR (2)
9.2.3 P̂ = 28° [binne 'e van ʼn ] ✓ S/R
Ŝ = P̂ = 28° ['e in dieselfde sirkelsegment] R (2)
[10]
17
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
VRAAG 10
O
x
E D
F
B
10.1 B̂1 = D̂1 = x ['e in dieselfde sirkelsegment] ✓S
B̂1 = Ê1 = x ['e in dieselfde sirkelsegment] ✓S (2)
10.2 10.2.1 Ô1 = 2x [midpunts = 2 omtreks] ✓SR (2)
10.2.2 ˆ B + B̂
Ô1 = OF [buite van ] R
1
ˆ B+ x
2x = OF ˆB =x
OF
OˆFB = x (2)
10.2.3 D̂2 = 90° – x ['e in ʼn halwe sirkel] ✓S
R (2)
10.2.4 Ô2 = 180° – 2x ['e op ʼn reguitlyn] ✓SR
Ô2 = Ê 2 = 180° – 2x ['e in dieselfde sirkelsegment] ✓SR (4)
10.3 Ê 2 = B̂ 3 + D̂2 [buite van ] R
B̂3 = 90° – x B̂3 = 90° – x
B̂3 = D̂2 [albei 90° – x] ✓S
EB = ED [sye teenoor gelyke ’e] R (4)
[16]
18
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
VRAAG 11
L
R
S
•
O
P
D
T
11.1 Konstuksie: Trek middellyn SP en verbind PT Konstruksie
ˆ R = 90° – RS
LS ˆP [rklyn ⊥ rad] SR
ˆ R = 90° – RT
ST ˆP ['e in ʼn halwe sirkel] SR
ˆ P = RT
RS ˆP ['e in dieselfde sirkelsegment]
ˆ R = SˆTR
LS SR
19
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
OF
L
R
S
•
O
P
D
T
Konstuksie: Trek middellyn SP en verbind PR Konstruksie
ˆ R = 90° – RS
LS ˆP [rklyn ⊥ rad] S/R
ˆ P = 90°
SR [ in ʼn halwe sirkel] SR
ˆP
ˆ R = 90° – RS
SP [binne 'e van ]
ˆ R = SP
LS ˆR ˆ P]
[albei 90° – RS S
ˆ R = ST
SP ˆR ['e in dieselde segment] S/R
ˆ R = ST
LS ˆR
20
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
Of
L
R
1 1
S 2
2
3
1
•
O
D
T
Konstruksie: Verbind OS en OR Konstruksie
Ŝ1 + Ŝ 2 = 90° [rklyn ⊥ radius] SR
Ŝ 2 = 90° – Ŝ1
R̂ 1 = Ŝ 2 = 90° – Ŝ1 ['e teenoor gelyke radii] ✓ S/R
Ô1 = 180° – 2[90° – Ŝ1 ] = 2 Ŝ1 [binne 'e van ] S
Ô1 = 2 T̂ [midpunts = 2 omtreks ] S ✓ R
ˆ R = ST
LS ˆR (6)
21
Downloaded from hlayiso.com
WISKUNDE
NASIENRIGLYNE
(VRAESTEL 2) GRAAD 11
11.2
D
C
B
A
x T
11.2.1 tussen rklyn en koord ✓R (1)
11.2.2 Â4 = 180° – Â 3 ['e op ʼn reguitlyn] ✓ SR
Ĉ1 = 180° – Â 3 [ tussen rklyn en koord] ✓S✓R
Ĉ 2 = Â 3 ['e op ʼn reguitlyn] ✓ SR
D̂2 = Â 3 [ tussen rklyn en koord] ✓ SR
Ĉ 2 = D̂2 [albei gelyk aan  3 ] ✓S
D̂1 = F̂ [ tussen rklyn en koord /bewys in
✓R
11.2.1]
Â1 = Â2 [binne 'e van /3de in ] (7)
[14]
TOTAAL: 150
22
Study this subject
Recommended for this subject
%20November%202016%20%20Question%20Paper_hlayiso.com_--8c810d47-4010-4894-ae81-1c209d8e67f4/v1-5449460a27f7037f27b5/card.webp)
Question paper
Mathematics Grade 11 P2 Gauteng November 2016 QP (Afr)
%20November%202019%20Possible%20Answers_hlayiso.com_--d5138457-8292-415c-8ae5-52ff1920ee97/v1-b9fc5346c38f098cf5a7/card.webp)
Memorandum
Mathematics Grade 11 P2 National Exemplar November 2019 Memo
%20June%202022%20Possible%20Answers_hlayiso.com_--1a429955-227a-4c34-aec9-9e119d0c4bc5/v1-d6f4e0f3b917706e0878/card.webp)
Memorandum
Mathematics Grade 11 P2 Gauteng June 2022 Memo (English)
%20November%202016%20%20Question%20Paper_hlayiso.com_--e18ca4fc-229b-4d0b-8b3f-ec859a499bea/v1-733613b6c9260a7a3706/card.webp)
Question paper
Mathematics Grade 11 P1 Gauteng November 2016 QP (Afr)

Addendum
Mathematics Grade 11 P2 Eastern Cape November 2024 Addendum
%20June%202024%20Question%20Paper_hlayiso.com_--4934c5d3-e2a1-4d6b-acf6-d00e0623d46d/v1-0bef9ee0fbae4e53eeff/card.webp)
Question paper
Mathematics Grade 11 P2 Gauteng June 2024 QP (Afr)
More from Grade 11 Mathematics

Question paper
Mathematics Grade 11 P1 Free State June 2025 Question Paper

Question paper
Mathematics Grade 11 P2 Free State June 2025 Question Paper

Question paper and memo
Mathematics Grade 11 Paper 2 KZN November 2025 Paper & Memo
%20June%202024%20Question%20Paper_hlayiso.com_--1a0f4a9d-f18a-4aca-af77-5a81acfb8e0c/v1-2b296c15512c6eea61b7/card.webp)
Question paper
Mathematics Grade 11 P1 Gauteng June 2024 QP (Afr)

Addendum
Mathematics Grade 11 P2 North West November 2024 Addendum

Question paper