Trig Ratios in All Quadrants

This section places $\theta$ in standard position on the Cartesian plane and reads $\sin\theta$ , $\cos\theta$ and $\tan\theta$ in all four quadrants. You already have SOH CAH TOA in a right triangle; do not treat a right triangle…

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What will I learn in "Trig Ratios in All Quadrants"?

This section covers Trig Ratios in All Quadrants as part of Trigonometry in Grade 12 Mathematics. 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 "Trig Ratios in All Quadrants", are written against the official CAPS curriculum and ATP for Grade 12 Mathematics.

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Continue with the next section in Trigonometry, or test your understanding with the interactive quiz linked to this section.

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