A C 45° 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 3E
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Question

Given:  Right △ABC with m∠C=90∘ and m∠A=45∘; AC=19
Find:  BC

 

19/2


19 √3


19 √2 divided by 2


 19


 19 √2


 38
A
с
45°
B
Transcribed Image Text:A с 45° B
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