Math, asked by kevalsudra135p2qn5a, 1 year ago

If x/a cos theta +y/b sin theta =1 and x/a sin theta - y/bcos theta =1 , then prove that x 2 /a 2 +y 2 /b 2 =2

Answers

Answered by ani99ket

47

just squared the equation and added both

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Answered by krimusa7524

33

hope it will be helpful to you

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