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Rajan@2021
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Asked: 2021-04-04T18:19:50+05:30 In:

If 3 cot θ = 4, show that (1- tan^2θ)/ (1+ tan^2θ) = (cos^2θ- sin^2θ)

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This is the basic and conceptual question from trigonometric ratios in which we have given 3 cot θ = 4, and we have to show that (1- tan^2θ)/ (1+ tan^2θ) = (cos^2θ- sin^2θ)

RS Aggarwal, Class 10, chapter 10, question no 22.

class 10 cbsers aggarwaltrigonometric ratios
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    1. Guru
      If 3 cot θ = 4, show that (1- tan^2θ)/ (1+ tan^2θ) = (cos^2θ- sin^2θ)

      Hope it helps you..

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