25) To find the missing angle below, would you use the Law of Sines or Law of Cosines. Find the missing angle. 7 in. 10 in. с B C. Law of Sines,

Mathematics For Machine Technology
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Chapter83: Location Of Points
Section: Chapter Questions
Problem 6A: Find the size of A to the nearest second?
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Question
25)
To find the missing angle below, would you use the Law of Sines or Law of Cosines. Find the
missing angle.
7 in.
10 in.
A
112⁰
C
B
Law of Cosines, <B= 43.5°
B. Law of Sines, LB= 40.5°
C. Law of Sines, LB= 50.5°
D. Law of Cosines, LB= 45-5°
Transcribed Image Text:25) To find the missing angle below, would you use the Law of Sines or Law of Cosines. Find the missing angle. 7 in. 10 in. A 112⁰ C B Law of Cosines, <B= 43.5° B. Law of Sines, LB= 40.5° C. Law of Sines, LB= 50.5° D. Law of Cosines, LB= 45-5°
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