In the diagram below, if m21 = 28°, mz2 = 17°, and mz3 85° , find mz4.%3D14 56.О 5°O 113°О 50°O 67°3.

Name: In the diagram below, if m21 = 28°, mz2 = 17°, and mz3 85° , find mz4
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Description: In the diagram below, if m21 = 28°, mz2 = 17°, and mz3 85° , find mz4.%3D14 56.О 5°O 113°О 50°O 67°3.

Answered: In the diagram below, if mz1 = 28°, mz2…

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In the diagram below, if mz1 = 28°, mz2 = 17°, and mz3 = 85° , find mz4. %3D 3 4 35° O 113° O 50° O 67°

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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In the diagram below, if m21 = 28°, mz2 = 17°, and mz3 85° , find mz4.
%3D
1
4 5
6.
О 5°
O 113°
О 50°
O 67°
3.

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