Math, asked by Sukhmandeep7190, 1 year ago

Sin A + cos A =m,secA=cosecA=n.prove that,n(mÂ²-1)=2m

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Answered by waqarsd

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check the attachment

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Answered by jawadkhan23

0

given m=sinA+cosB and n=secA=cosecA.

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