cos y = - where - 3' 2

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Analytic Trigonometry
Section2.3: Solving Trigonometric Equations
Problem 9ECP: Solve 4tan2x+5tanx6=0.
Question

given the info, sin(pi/2-y)=

cos y =-
where
3'
2
Transcribed Image Text:cos y =- where 3' 2
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