642 CHAPTER 7 Applications of Trigonometry Answer each question and justify your response using a diagram, but do not solve. 35 25. Given AABC with LA = 30° and side c = 20cm, %3D %3D (a) what length for side a will produce a right triangle? (b) How many triangles can be formed if side a = 8 cm? (c) If side a = 12 cm, how many %3D triangles can be formed? (d) If side a = 25cm, %3D 36 how many triangles can be formed? 26. Given AABC with LA = 60° and side c = 6V3 m, = 6V3 %3D (a) what length for side a will produce a right triangle? (b) How many triangles can be formed if side a = 8 m? (c) If side a = 10 m, how many triangles can be formed? (d) If side a = 15 m, how %3D %3D many triangles can be formed? 37 Solve using the law of sines and a scaled drawing. If two triangles exist, solve both completely. 27. side b = 385 m 28. side a = 36.5 yd %3D ZB=67° LB =67° %3D %3D side a = 490 m side b = 12.9 yd %3D %3D 30. side c = 10V3 in. 29. side c = 25.8 mi LA = 30° %3D %3D LA=60° side a = 15 in. %3D 38 %3D %3D side a = 12.9 mi 32. side b = 24.9 km %3D %3D 31. side c = 58 mi

642 CHAPTER 7 Applications of Trigonometry Answer each question and justify your response using a diagram, but do not solve. 35 25. Given AABC with LA = 30° and side c = 20cm, %3D %3D (a) what length for side a will produce a right triangle? (b) How many triangles can be formed if side a = 8 cm? (c) If side a = 12 cm, how many %3D triangles can be formed? (d) If side a = 25cm, %3D 36 how many triangles can be formed? 26. Given AABC with LA = 60° and side c = 6V3 m, = 6V3 %3D (a) what length for side a will produce a right triangle? (b) How many triangles can be formed if side a = 8 m? (c) If side a = 10 m, how many triangles can be formed? (d) If side a = 15 m, how %3D %3D many triangles can be formed? 37 Solve using the law of sines and a scaled drawing. If two triangles exist, solve both completely. 27. side b = 385 m 28. side a = 36.5 yd %3D ZB=67° LB =67° %3D %3D side a = 490 m side b = 12.9 yd %3D %3D 30. side c = 10V3 in. 29. side c = 25.8 mi LA = 30° %3D %3D LA=60° side a = 15 in. %3D 38 %3D %3D side a = 12.9 mi 32. side b = 24.9 km %3D %3D 31. side c = 58 mi

Name: #25 642CHAPTER 7 Applications of TrigonometryAnswer each question and
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Description: #25 642CHAPTER 7 Applications of TrigonometryAnswer each question and justify your response using adiagram, but do not solve.3525. Given AABC with LA= 30° and side c =20cm,%3D%3D(a) what length for side a will produce a righttriangle? (b) How many tr

Trigonometry (MindTap Course List)

8th Edition

ISBN:9781305652224

Author:Charles P. McKeague, Mark D. Turner

Publisher:Charles P. McKeague, Mark D. Turner

Chapter1: The Six Trigonometric Functions

Section: Chapter Questions

Problem 2GP

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