The total number of solutions of \( \cos x=\sqrt{1-\sin 2 x} \) in \( [0,2 \pi] \) is equal to
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The total number of solutions of \( \cos x=\sqrt{1-\sin 2 x} \) in \( [0,2 \pi] \) is equal tohttps://bit.ly/YTAI_PWAP https://www.pw.live
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\[
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(i)
\[
\begin{array}{l}
\sin \frac{A}{2}+\sin \frac{B}{2}+...
0