2. Jeopardy Trig fractions Solving For Angles Solving for Sides 30-60-90 Other Trig Stuff $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Final Jeopardy

3. $100 Question from Trig Fractions Sin B = (fraction)

4. $100 Answer from Trig Fractions1 Sin B = 5/13

5. $200 Question from Trig Fractions Tan A = (fraction)

6. $200 Answer from Trig Fractions Tan A = 12/5

7. $300 Question from Trig Fractions Cos A = (REDUCE Fraction!)

8. $300 Answer from Trig Fractions Cos A = 3/5 (6/10 before reducing)

9. $400 Question from Trig Fractions Which trig ratio is 4/5 for ANGLE B?

10. $400 Answer from Trig Fractions Sin B = 4/5

11. $500 Question from Trig Fractions Tan B = (REDUCE) fraction

12. $500 Answer from Trig Fractions Tan B = 4/3 (12/9 before reducing)

13. $100 Question from Solving for Angles How do you use the Calculator to find the measurement of an angle when you have the trig ratio?

14. $100 Answer from Solving for Angles Use the 2 nd button and type in the fraction.

15. $200 Question from Solving for Angles What trig ratio should you use to find the angle measure of A ?

16. $200 Answer from Solving for Angles Cos A = 20/25

17. $300 Question from Solving for Angles What trig ratio should you use to find measure of angle B?

18. $300 Answer from Solving for Angles Tan B = 20/12

19. $400 Question from Solving for Angles Use your calculator to find the measurement of angle A.

20. $400 Answer from Solving for Angles m< A = 41 Cos A = 6/8 so Cos –1 6/8

21. $500 Question from Solving for Angles Use your calculator to find the measurement of Angle B.

22. $500 Answer from Solving for Angles Angle B = 23 Sin B = 10/26 so Sin –1 10/26

23. $100 Question from Solving for Sides Which trig ratio would you use to find the value of x?

24. $100 Answer from Solving for Sides You would use Sin Sin 25 = x/10

25. $200 Question from Solving for Sides Which trig ratio would you use To find the value of x?

26. $200 Answer from Solving for Sides You would use the Cos Cos 50 = 25 / x

27. $300 Question from Solving for Sides Which trig ratio would you use to find the value of x?

28. $300 Answer from Solving for Sides You would use the TAN Tan 20 = x / 15

29. $400 Question from Solving for Sides Find the value of x. (Round to nearest tenth)

30. $400 Answer from Solving for Sides X = 3.9 (3.8567 Rounded) Sin 40 = x / 6

31. $500 Question from Solving for Sides Solve for X

32. $500 Answer from Solving for Sides X = 21.4 Tan 25 = 10 / x

33. $100 Question from 30-60-90 X =

34. $100 Answer from 30-60-90 X = 12 Double the Short leg

35. $200 Question from 30-60-90 X =

36. $200 Answer from 30-60-90 X = 8.7 (5 sqrt 3) or Tan 60 = x /5

37. $300 Question from 30-60-90 X =

38. $300 Answer from 30-60-90 X = 25 50 * 1 / 2 or Cos 60 = x/50 or sin 30 = x /50

39. $400 Question from 30-60-90 X =

40. $400 Answer from 30-60-90 X = 12.1 14 * sqrt 3 /2 or Sin 60 = x/14 Cos 30 = 1/14

41. $500 Question from 30-60-90 X =

42. $500 Answer from 30-60-90 X = 11.5 10 * 2/ Sqrt 3, or Sin 60 = 10/x Cos 30 = 10/x

43. $100 Question from Other trig stuff Identify the side opposite angle A

44. $100 Answer from Other trig stuff side opposite angle A is : 3 Or CB

45. $200 Question from Other trig stuff Solve for x.

46. $200 Answer from Other trig stuff X = 9 Use Pythagorean Theorem

47. $300 Question from Other trig stuff Solve for x.

48. $300 Answer from Other trig stuff X = 16

49. $400 Question from Other trig stuff Solve for x.

50. $400 Answer from Other trig stuff X =17 12 * sqrt 2 or Use pythagorean thm

51. $500 Question from Other trig stuff X =

52. $500 Answer from Other trig stuff X =14.1 20 *1 / sqrt 2

53. Final Jeopardy Find the area of the triangle above. A = ½ base * height Round to nearest tenth.

54. Final Jeopardy Answer Area is 55.6 Height is 8, base is 13.9 (8 sqrt 3) Area = ½ base * height