GRADE 9-MATH

A. Using the given right triangle below, solve the unknown side and find the value of six trigonometric functions. Choose the letter corresponding to the correct answer from the box. W 20 16 X A. + 14 B. 12 C. D. E. F. 8 G.= H. K.What is the measure/value of the following? 1. XY= 2. sin W= 5. cscW= 3. cos W= 6. secW= 4. tan W= 7. cotW= 8. sinY= 11. cscY= 9. cosY= 12. secY= 10. tanY= 13. cotY=B. Using the given right triangle below, solve the unknown side and find the value of six trigonometric functions. Choose the letter corresponding to the correct answer from the box. E 211 B D TO A. 8 B. 35 C. 115 D. 56 E. 61111 F. 12 G. 1111 H. 211 11 I. 51111 J. 65 K. 116 What is the measure/value of the following? 14. EC= 15. sin0= 18. csco= 16. cos0= 19. sec0= 17. tan0= 20. cote= 21. sinB= 24. cscB= 22. cos B= 25. secB= 23. tanB= 26. cotB=C. Find the value of other functions of the acute angle given that cot O - 2. Choose the letter corresponding to the correct answer from the box below. A. 8 B. V5 C. V5 2v5 3 D. 5 E. F. V5 G. V5 H. 2 What is the measure/value of the following? 27. unknown side = 30. tan 0 = 28. sin 0 31. csco 29. cos 0 = 32. sec 0 =D. Find the value of other functions of the acute angle given that secB=1715. Choose the letter corresponding to the correct answer from the box below. A. 815 B. 817 C. 8 D. 158 E. 1517 F. 40 G. 178 H. 1715 What is the measure/value of the following? 33. unknown side = 34. perimeter of the triangle = 35. sin B= 38. cscB= 36. cosB= 39. cotB= 37. tang=F. Find the value of other functions of the acute angle given that cos V3 2 Choose the letter corresponding to the correct answer from the box below. A. V3 B. 2v3 C. 2 D. 3 3 3 E. F. 1 G. V3 H. 3 2 What is the measure/value of the following? 40. unknown side = 43. csc 0 = 41. sin 0 = 44. sec 0 = 42. tan 0 = 45. cot 0 =