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Theory

Exercises

1. Compute the ratios

Difficulty: easy

3
2. Find the ratios from the figure

Difficulty: easy

2
3. Find the length of the required side

Difficulty: easy

2
4. Evaluate the expression

Difficulty: easy

2
5. Find the value of the given expression

Difficulty: easy

2
6. Find the angle

Difficulty: easy

2
7. Find the given trigonometric ratio

Difficulty: medium

3
8. Find the sine value

Difficulty: medium

3
9. Find the value of the expression

Difficulty: medium

3
10. Find the value of sinθ

Difficulty: medium

3
11. Determine the six trigonometric ratios

Difficulty: medium

3
12. Find the cosine value

Difficulty: medium

3
13. Simplify

Difficulty: medium

3
14. Find the two angles

Difficulty: medium

3
15. Find the value of 'y' and 'z'

Difficulty: hard

4
16. Find the sine and cosine value

Difficulty: hard

4
17. Find the true relation

Difficulty: hard

4
18. Match the values with their appropriate ratios

Difficulty: hard

6
19. Find the trigonometric ratios

Difficulty: hard

5
20. Choose the correct expression

Difficulty: hard

4

Tests

1. Training test I

Difficulty: medium

10
2. Training test II

Difficulty: medium

10

Teacher manual