✏️ Practice Exercises

Trigonometry

3 problems · Easy to Hard · Type your working · AI checks your steps

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How to use these exercises

Read the question → work it out step-by-step in the box → click Check My Working to get AI feedback. Use hints if stuck. Reveal the full solution only after you have tried.

01

easy

Value of sin 60°:

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Standard value.

Your Working

02

medium

A right triangle has hypotenuse 12, angle 30°. Opposite side?

💡 Show hint

sin 30° × hyp.

Your Working

03

hard

Simplify: (sin θ × cos θ) / cos θ

💡 Show hint

Cancel cos θ.

Your Working

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