You have a triangle with sides that measure c=7, a=5, and b=6. Use the law of cosine to find the m

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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You have a triangle with sides that measure c=7, a=5, and b=6. Use cosine to
find the m<B.
the law of
58 degrees
59 digrees
56 degrees
57 degrees
Co
6.
h
shuit
Transcribed Image Text:You have a triangle with sides that measure c=7, a=5, and b=6. Use cosine to find the m<B. the law of 58 degrees 59 digrees 56 degrees 57 degrees Co 6. h shuit
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