For a triangle AABC, we have a = 6.2, B = 34°, and

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter73: Achievement Review—section Seven
Section: Chapter Questions
Problem 48AR
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Question
For a triangle AABC, we have a = 6.2, B = 34°, and A = 63°.
Find side b. Assume standard notation, i.e., vertex A is opposite
side a, etc. (Hint: Apply Law of Sines)
Answer:
For a triangle AABC, we have a = 5.7, b = 4.6, and <B = 21°.
Find side c for the smaller triangle. Note that there are two
triangles satisfying the given conditions, and you need to find the
%3D
one that has an ohtuse angle at A
Transcribed Image Text:For a triangle AABC, we have a = 6.2, B = 34°, and A = 63°. Find side b. Assume standard notation, i.e., vertex A is opposite side a, etc. (Hint: Apply Law of Sines) Answer: For a triangle AABC, we have a = 5.7, b = 4.6, and <B = 21°. Find side c for the smaller triangle. Note that there are two triangles satisfying the given conditions, and you need to find the %3D one that has an ohtuse angle at A
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