Math, asked by ahanaanand63, 1 month ago

If two cos theta minus sin theta is equal to X and cos theta -3 sin theta is equals to y then prove that 2X square plus Y Square minus 2XY is equals to 5

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Answered by anandinimuthukumar

1

Answer:

HERE IS THE ANSWER

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Answered by imanulalom786

0

Answer:

i dont know these answer so never minf

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