SOLUTION: sin2&#952; = cos&#952; ; 90&#8804; &#952; <180

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Question 550177: sin2θ = cosθ ; 90≤ θ <180
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
sin2θ = cosθ ; 90≤ θ <180
θ = 90 degrees is a solution
+cos%2890%29+=+0+
+sin%28180%29+=+0+
also,
θ = 150 is a solution
+cos%28150%29+=+-+sqrt%283%29+%2F+2+
+sin%28300%29+=+-+sqrt%283%29+%2F+2+
i don't think there are other solutions