I can't quite work out this derivation I ran into which is essentially...Asin^2(wt) + Bcos^2(wt) = A = B. Is this correct?(adsbygoogle = window.adsbygoogle || []).push({});

I know that sin^2(wt) + cos^2(wt) = 1, but I can't reason out how the factoring works here? Any help?

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# Trig Identity problem

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