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If 0<θ<π20 < \theta < \frac{\pi}{2}0<θ<2π and sinθ=2425,\sin \theta=\frac{24}{25},sinθ=2524, what is the value of
cosθ2sinθ2+cosθ2?\frac{\cos \frac{\theta}{2}}{\sin \frac{\theta}{2}+\cos \frac{\theta}{2}}?sin2θ+cos2θcos2θ?
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