7. Solve for cot - 2 if cos(20) = 4 5 and P(0) E QIV.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 29E
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7. Solve for cot
2
if cos(20)
=
4
and P(0) ∈ QIV.
37
Transcribed Image Text:7. Solve for cot 2 if cos(20) = 4 and P(0) ∈ QIV. 37
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