Math, asked by paraskawale24, 1 year ago

msinA+ncosA=p and nsinA+mcosA=q then prove that m^2+n^2= p^2+q^2

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Answered by sprao534

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please see the attachment

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Answered by tushionbatch

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Step-by-step explanation:

msinA+ncosA=p and nsinA+mcosA=q then prove that m^2+n^2= p^2+q^2

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