Question 8 If and 1-[²-₁3 A= -[3³] B=

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 7E
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Question 8
If
and
then find
A=
-54
B=
[]
Ax B
Transcribed Image Text:Question 8 If and then find A= -54 B= [] Ax B
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