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Isosceles and Equilateral Triangles Practice Questions

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Updated on Oct 1, 2011

Read the following study guide for a concept review:

Isosceles and Equilateral Triangles Study Guide

Practice Questions

Evaluate the following trigonometric functions.

1. cos(45°)
2. tan(45°)
3. cot()
4. csc(45°)
5. sin()
6. cos()

 

Evaluate each of the following trigonometric functions.

7. cos(60°)
8. tan(60°)
9. sin(30°)
10. cot(60°)
11. csc
12. cos
13. sec
14. cos(30°)
15. csc(60°)
16. sin
17. tan
18. cot
19. cos
20. csc
21. tan
22. sin
23. cot
24. sec(30°)

Answers

1.
2. 1
3. 1
4. √2
5.
6.
7.
8. tan(60°)= √3
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
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