Solve for A in the following Trigonometric equations 0 ≤ A ≤ 360° 1.) 4 cos A = sec A 2.) 3 cot ² A - csc - csc ² A = 1 3.) (2 cos A -1) (2 cos A -√3)= 0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 43E
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Solve for A in the following Trigonometric equations
0 ≤ A ≤ 360°
1.) 4 cos A
2
2.) 3 cot A-
sec A
2
CSC A 1
3.) (2 cos A -1) (2 cos A
-
√3)=0
Transcribed Image Text:Solve for A in the following Trigonometric equations 0 ≤ A ≤ 360° 1.) 4 cos A 2 2.) 3 cot A- sec A 2 CSC A 1 3.) (2 cos A -1) (2 cos A - √3)=0
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