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Trigonometry

Published by jeffrey, 2020-08-05 21:38:48

Description: Trigonometry

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Name: ___________________________________________ Level: _____________ Score: ___________ 17. ������ = 11������ A. Find the terminal point of each given angle. 3 Write your answer on the space provided. 18. ������ = 17������ 1. 9������ ___________________________ 6 2. −12������ ___________________________ 19. ������ = − 16������ 3. 51������ ___________________________ 3 4. −87������ ___________________________ ___________________________ 20. ������ = − 29������ 5. 13������ ___________________________ ___________________________ 4 2 ___________________________ 6. − 9������ 2 7. 15������ 2 8. − 5������ 2 B. Give 3 angles ������ (in radian measure) that satisfies each given function. 9. sin ������ = − 1 ___________________________ 2 10. sin ������ = 1 ___________________________ 11. sin ������ = √3 ___________________________ 2 ___________________________ ___________________________ 12. cos ������ = √2 2 13. cos ������ = 0 14. cos ������ = −1 ___________________________ C. Find the corresponding sine and cosine functions of ������ such that 0 ≤ ������ ≤ ������. 2 15. ������ = 2������ 3 D. Evaluate sin ������ and cos ������ of each given angle. 21. 5������ 3 16. ������ = 5������ 4

22. − 11������ 27. cos (− 294������) 6 28. sin 106������ where sin ������ ≈ 1 23. 4������ + 3������ 15 15 5 4 24. − 19������ 6 29. cos (− 7336������) where sin ������ ≈ 9 36 100 25. 2������ + 11������ 30. cos 34������ 6 3 E. Evaluate the following. 26. sin (− 116������) Prepared by: Tchr. Jeff Nabua 


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