Solve each equation for u if 0° <= u , 360°.     sec u - 2 tan u = 0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 56E
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Solve each equation for u if 0° <= u , 360°.

 

  sec u - 2 tan u = 0

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Step 1

 

Given:

         00  u < 3600

        sec u - 2 tan u = 0

 

To solve for u 

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