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Theorem of Pythagoras and perpendicular vectors

When two forces act perpendicular to each other (at 90°90°), neither the simple addition nor subtraction of their magnitudes gives the correct resultant. Instead, the theorem of Pythagoras gives the…

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What will I learn in "Theorem of Pythagoras and perpendicular vectors"?

This section covers Theorem of Pythagoras and perpendicular vectors as part of Vectors and resultant of forces in Grade 11 Technical Sciences. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum.

Is this section aligned with the CAPS curriculum?

Yes. All notes on Hlayiso, including "Theorem of Pythagoras and perpendicular vectors", are written against the official CAPS curriculum and ATP for Grade 11 Technical Sciences.

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