Math, asked by uday3276, 9 months ago

. Write the value of sin 63 − cos 27​

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Answered by rohitrana33442211
3

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Answered by Anonymous
3

 \sin63 -  \cos27  \\  =  \sin63 -  \cos(90 - 63)  \\because \: cos(90  -a)  =  \sin \: a \: so \\  =  \sin63  -  \sin63 \\  = 0

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