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OpenStudy (darkbluechocobo):
Help with solving trig equations with multiple angles
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OpenStudy (darkbluechocobo):
How many solutions does the following equation have on the interval [0, 2π]? 4cos(2Θ)=8cos2(2Θ)
OpenStudy (darkbluechocobo):
\[\cos(2\Theta)=2\cos^2(2\Theta)\]
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