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Question Number 204072 by Red1ight last updated on 05/Feb/24

$$\frac{{\sin }^2\theta }{2}=\sin 2\theta ?(90°>\theta >0°)$$

Answered by deleteduser1 last updated on 05/Feb/24

$${sin}^2\theta =4sin\theta cos\theta \Rightarrow tan\theta =4\Rightarrow \theta ={tan}^{-1}\left(4\right)\approx 75.96°$$

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