1. 2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Vocabulary Trig Functions Special Right Triangles Pythagorean Theorem Vectors

2. A ratio of the side opposite an angle to the side adjacent that angle.

3. Answer: tangent

4. A set of whole numbers that satisfy the Pythagorean Theorem.

5. Answer: Pythagorean Triple

6. The distance from the initial point to the terminal point of a vector.

7. Answer: magnitude

8. The ratio of the side opposite an angle to the hypotenuse of the triangle.

9. Answer: sine

10. The ratio of the side adjacent to an angle to the hypotenuse of the triangle.

11. Answer: cosine

12. Find the missing value to the nearest whole number:

13. Answer: 42

14. Find the missing value to the nearest whole number:

15. Answer: 12

16. Find the missing value to the nearest whole number:

17. Answer: 8

18. Find the value of x to the nearest degree:

19. Answer: 51

20. Find the value of x to the nearest tenth:

21. Answer: 16.5

22. Find the value of each variable:

23. Answer: x = 9√3 y=18

24. Find the value of x:

25. Answer: x = 12√2

26. Find the value of each variable:

27. Answer:

28. Find the value of x and y:

29. Answer:

30. A 5-foot tall woman stands 15 ft from a statue. She must look up at an angle of 60° to see the top of the statue. How tall is the statue?

31. Answer: about 31 ft

32. Find the value of x:

33. Answer: 16

34. Find the value of x:

35. Answer: 2√113

36. Find the value of x:

37. Answer: 17

38. Find the value of x:

39. Answer: √170

40. Find the value of x:

41. Answer: 2√14

42. Describe the vector using ordered pair notation:

43. Answer:

44. Find the magnitude and direction of the vector:

45. Answer: 206.2 km, 14.0° west of south

46. Find the sum of the pair of vectors. Give your answer in ordered pair notation.

47. Answer:

48. A whale watching tour leaves port and travels 12 miles directly north, then travels 5 miles due east. What specific direction should the boat head to return directly to port?

49. Answer: 67.4° south of west

50. A canoe heading 30° west of north is being paddled at a rate of 7 mi/h. The current is pushing the canoe 20° south of west at a rate of 3 mi/h. Find the resulting speed and direction of the canoe.

51. Answer: 8.1 mph at 39° north of west