In Problems 33–42, solve each triangle using either the Law of Sines or the Law of Cosines.33. B = 20°, C = 75°, b = 5 34. A = 50°, B = 55°, c = 9 35. a = 6, b = 8, c = 9 36. a = 14, b = 7, A = 85° 37. B = 35°, C = 65°, a = 15 38. a = 4, c = 5, B = 55° 39. A = 10°, a = 3, b = 10 40. A = 65°, B = 72°, b = 7 41. b = 5, c = 12, A = 60° 42. a = 10, b = 10, c = 15

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter74: Introduction To Compound Angles
Section: Chapter Questions
Problem 1A
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In Problems 33–42, solve each triangle using either the Law of Sines or the Law of Cosines.
33. B = 20°, C = 75°, b = 5

34. A = 50°, B = 55°, c = 9

35. a = 6, b = 8, c = 9

36. a = 14, b = 7, A = 85°

37. B = 35°, C = 65°, a = 15

38. a = 4, c = 5, B = 55°

39. A = 10°, a = 3, b = 10

40. A = 65°, B = 72°, b = 7

41. b = 5, c = 12, A = 60°

42. a = 10, b = 10, c = 15

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