SOLUTION: sin2θ = cosθ ; 90≤ θ <180
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Question 550177: sin2θ = cosθ ; 90≤ θ <180
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
sin2θ = cosθ ; 90≤ θ <180
θ = 90 degrees is a solution
also,
θ = 150 is a solution
i don't think there are other solutions
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