Math, asked by Muskan1011, 1 year ago

If a cosA - b sinA = c. Prove that a sinA + b cosA = ±√a×a + b×b + c×c.

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Answered by TiyasaKhan
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TiyasaKhan: check the question once... and let me know if I have done anything wrong..
Muskan1011: Noops....thnx
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