1. Could you put
an image here?
Template by Lynne Crandall University of Michigan Revised by Mark Kondrak & Zhen Zou University of Minnesota

2. Trig Basics
Sinusoids
Trig Equations
Trig Identities
Law of Sines/Cosines
100
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3. Right Triangles Prompt 100 Points
In a right triangle, what is the relationship between the legs and hypotenuse (a, b and c)?

4. Right Triangles Response 100 Points

5. Right Triangles Prompt 200 Points
Find x to the nearest tenths place. 7 x

6. Right Triangles Response 200 Points
5.9

7. Right Triangles Prompt 300 Points
Convert 145° to radians (in terms of Pi)

8. Right Triangles Response 300 Points

9. Right Triangles Prompt 400 Points

10. Right Triangles Response 400 Points

11. Right Triangles Prompt 500 Points

12. Right Triangles Response 500 Points
65.21

13. Sinusoids Prompt 100 Points
What is the range of the sine function?

14. Sinusoids Response 100 Points
[-1,1]

15. Sinusoids Prompt 200 Points
What is the amplitude of
y = -3 cos (2x)?

16. Sinusoids Response 200 Points3

17. Sinusoids Prompt 300 Points
What is the period of
y = -5 cos (2x)?

18. Sinusoids Response 300 Points

19. Sinusoids Prompt 400 Points
Graph y = 2 cos x - 3

20. Sinusoids Response 400 Points
Yeah, not trying to put a graph on here 

21. Sinusoids Prompt 500 Points

22. Sinusoids Response 500 Points
Yeah, not trying to put a graph on here 

23. Trig Equations Prompt 100 Points

24. Trig Equations Response 100 Points

25. Trig Equations Prompt 200 Points

26. Trig Equations Response 200 Points

27. Trig Equations Prompt 300 Points

28. Trig Equations Response 300 Points

29. Trig Equations Prompt 400 Points

30. Trig Equations Response 400 Points

31. Trig Equations Prompt 500 Points

32. Trig Equations Response 500 Points

33. Trig Identities Prompt 100 Points

34. Trig Identities Response 100 Points

35. Trig Identities Prompt 200 Points

36. Trig Identities Response 200 Points

37. Trig Identities Prompt 300 Points

38. Trig Identities Response 300 Points

39. Trig Identities Prompt 400 Points

40. Trig Identities Response 400 Points

41. Trig Identities Prompt 500 Points
If sin x = -4/5 and x is in quadrant 3, find the exact value of sin (2x). No decimal answers.

42. Trig Identities Response 500 Points

43. T or F: the laws of sine/cosine can only be used on right triangles.
Law of Sines/Cosines Prompt 100 Points
T or F: the laws of sine/cosine can only be used on right triangles.

44. Law of Sines/Cosines Response 100 Points
False

45. Law of Sines/Cosines Prompt 200 Points

46. Law of Sines/Cosines Response 200 Points
16.5

47. Law of Sines/Cosines Prompt 300 Points
The 3 side lengths of a triangle are 6,7 and 9 cm. Find the angle measure that is between side lengths 7 and 9 to the nearest tenth.

48. Law of Sines/Cosines Response 300 Points

49. Law of Sines/Cosines Prompt 400 Points

50. Law of Sines/Cosines Response 400 Points
8.9

51. Law of Sines/Cosines Prompt 500 Points
a= 4, b = 9 and A = 92°. Find all possible angle measures for B (opposite of side b).

52. Law of Sines/Cosines Response 500 Points
Not possible

53. Put some closing remark here

54. The Daily Double