A 10 8 B In right triangle ABC above, what is the cosine of A? (No decimals. Fraction or integer answers only.) cos(A) =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 7E
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A
10
In right triangle ABC above, what is the cosine of A?
(No decimals. Fraction or integer answers only.)
cos(A) =
%3D
Transcribed Image Text:A 10 In right triangle ABC above, what is the cosine of A? (No decimals. Fraction or integer answers only.) cos(A) = %3D
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