Draw each triangle, and solve for the indicated sides/angles using Law of Sines or Law of Cosines. (Do NOT assume the triangles are right triangles.) 35. a = 16, m A = 23, m B = 87 36. C = 55o, a = 15, b = 33 (find b & c) (find c) 37. a=3, b=4, c=5; find m A -54. 1 o no solution mid: y=3, per=90o 34.8 o Unit 5 Test Review Answers mid: y=-1, per=180o 8.49 8.06 mid: y=0, per=60o 24 ft. 53.1o C=70o, b=40.89, c=38.48 Sin G = , Cos G = , Tan G = 134.4o Sin F = , Cos F = , Tan F = -84.0o = 36.87o 141.3o . 21.5o -50.17 o 43.9 o -76.8 o 78.5 o ft. -54. 1 o no solution 34.8 o 8.49 mid: y=3, per=90o Unit 5 Test Review Answers 24 ft. 8.06 mid: y=-1, per=180o Sin G = , Cos G = , Tan G = mid: y=0, per=60o 53.1o Sin F = , Cos F = , Tan F = C=70o, b=40.89, c=38.48 134.4o -84.0o = 36.87o 141.3o . 21.5o -50.17 o 43.9 o -76.8 o ft. 78.5 o
Draw each triangle, and solve for the indicated sides/angles using Law of Sines or Law of Cosines. (Do NOT assume the triangles are right triangles.) 35. a = 16, m A = 23, m B = 87 36. C = 55o, a = 15, b = 33 (find b & c) (find c) 37. a=3, b=4, c=5; find m A Unit 5 Test Review Answers 8.06 53.1o 134.4o -84.0o 141.3o 21.5o -50.17 o 43.9 o -76.8 o 78.5 o -54. 1 o no solution 34.8 o 8.49 24 ft. Sin G = , Cos G = , Tan G = Sin F = , Cos F = , Tan F = ft. mid: y=3, per=90o mid: y=-1, per=180o mid: y=0, per=60o C=70o, b=40.89, c=38.48 = 36.87o . Unit 5 Test Review Answers 8.06 53.1o 134.4o -84.0o 141.3o 21.5o -50.17 o 43.9 o -76.8 o 78.5 o -54. 1 o no solution 34.8 o 8.49 24 ft. Sin G = , Cos G = , Tan G = Sin F = , Cos F = , Tan F = ft. mid: y=3, per=90o mid: y=-1, per=180o mid: y=0, per=60o C=70o, b=40.89, c=38.48 = 36.87o .
Unit5.Trig.TestReview.docx