CBSE BOARD X, asked by MORON11, 1 year ago

if cosx + sinx = (√2cosx prove that cosx - sinx = √2sinx ??

Answers

Answered by jogender77
2
don't NO bro is difficult but I think you have a mistake in the question then also first I will try it
Answered by Brainlyconquerer
6
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Answer is in attachment

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Attachments:

jogender77: it's wroong
jogender77: (a+b)^2 = a^2 + B ^2 + 2ab
MAANAS1: It's wrong
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