A right triangle has side lengths 8, 15, and 17 as shown below. Use these lengths to find cosA, tan A, and sin A. A cos A = 17 tan A = %3D 15 B sin A = %3D 8.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.1: Verifying Trigonometric Identities
Problem 60E
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A right triangle has side lengths 8, 15, and 17 as shown below.
Use these lengths to find cos A, tanA, and sin A.
A
cos A =
15
17
tan A =
sin A
8
Check
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Transcribed Image Text:A right triangle has side lengths 8, 15, and 17 as shown below. Use these lengths to find cos A, tanA, and sin A. A cos A = 15 17 tan A = sin A 8 Check Save For Later 72021 McGraw-Hill Education. All Rights Reserved. Terms of Use
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