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Rajan@2021
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Asked: 2021-04-04T19:15:16+05:30 In:

If x=cotA+cosA and cotA-cosA, prove that …. (x-y/x+y)^2 +( x-y/2)^2 =1

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An important and exam oriented question from trigonometric ratios in which we have given If x=cotA+cosA and cotA-cosA and we have to prove that …. (x-y/x+y)^2 +( x-y/2)^2 =1

RS Aggarwal, Class 10, chapter 10, question no 35.

class 10rs aggarwal solutiontrigonometric ratios
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    1. Guru
      If x=cotA+cosA and cotA-cosA, prove that …. (x-y/x+y)^2 +( x-y/2)^2 =1

      Hope it helps you.

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