Use the figure to evaluate the trigonometric function of angle A.Give the exact answer. To enter the square root of a number, type "sqrt(a)". For example, type "sqrt(2)" to enter v2.9Acos A =

Name: Use the figure to evaluate the trigonometric function of angle A.Give
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Description: Use the figure to evaluate the trigonometric function of angle A.Give the exact answer. To enter the square root of a number, type "sqrt(a)". For example, type "sqrt(2)" to enter v2.9Acos A =

Given, Here we have formula for Cosθ=Adjacent Hypotenuse Hypotenuse=we have to find,…

Answered: Use the figure to evaluate the…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter9: Real Numbers And Right Triangles

Section9.7: The Tangent Ration

Problem 9E

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Use the figure to evaluate the trigonometric function of angle A.
Give the exact answer. To enter the square root of a number, type "sqrt(a)". For example, type "sqrt(2)" to enter v2.
9
A
cos A =

Expert Solution

Step 1

Given,

- Here we have formula for $Cosθ = \frac{Adjacent}{Hypotenuse}$

Hypotenuse=we have to find,

Adjacent=6

Opposite=9

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