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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