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  • 5 years ago

Find all values of Theta in the interval 0 degrees < theta <360 degrees that satisfy the equation sin2Theta = sintheta

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  1. anonymous
    • 5 years ago
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    sin2theta=sintheta then 2sinthetacostheta=sintheta 2sinthetacostheta-sintheta=0 take out sine sintheta(2costheta-1)=0 set both equations equal to 0 and solve. the answers should be on the unit circle :D

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