Math, asked by ankushnarwal851, 1 year ago

2y cos theta=x sin theta and 2x sec theta -y cosec theta=3,then find x^2+4y^2

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Answered by vkdeba18

29

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Step-by-step explanation:

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Answered by abhirohitchalla

3

Answer:

already there

Step-by-step explanation:

no need

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