Calculate trigonometric ratios for 0°, 45° and 90°

12 questions

1. Which trigonometric ratio is between the opposite and adjacent?
2. Which of these have a value of \frac{\sqrt{3}}{2}?
3. \tan(60^\circ)=\sqrt{3}, so what is (\tan(60^\circ))^2?
4. Sam has used their calculator to answer a trigonometry question. What is the answer a value of?
5. Aisha has used their calculator to answer a trigonometry question. What is the answer a value of?
6. Order the stages of working for \sin(\theta)\div\cos(\theta).
7. A right-angled isosceles triangle has...
8. What is the exact value of \cos(45^\circ)?
9. What is the exact value of \tan(45^\circ)?
10. What does this diagram show?
11. This diagram shows that \sin(90^\circ)=1 and \cos(90^\circ)=0, but what is \tan(90^\circ)?
12. What is the exact value of \tan(45^\circ)+\sin(90^\circ)?

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