Math, asked by abhishekgotwal2005, 6 months ago

If xcosθ – ysinθ = a, xsinθ + ycos θ = b, prove that

x2+y2=a2+b2.

Answers

Answered by kdnaik24

1

Answer:

537 is the answer but the sum is very big so I can't post it but sorry pls mark as brainlist

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