Find all solutions to the equation below in the interval (−14π,0]. Give all answers as exact values in a list, separated by commas. 2sin(−5α)cos(−3α)+2sin(−3α)cos(−5α)=0 α =

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Analytic Trigonometry
Section2.3: Solving Trigonometric Equations
Problem 4ECP
Question

Find all solutions to the equation below in the interval (−14π,0].
Give all answers as exact values in a list, separated by commas.

2sin(−5α)cos(−3α)+2sin(−3α)cos(−5α)=0

α =

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