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Rajan@2021
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Asked: 2021-04-09T17:09:09+05:30 In:

Prove that: (1+tan²θ)(1+cot²θ) = 1/(sin²θ-sin^4θ)

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This question is from trigonometry topic – trigonometric identities in which we have been asked to prove that (1+tan²θ)(1+cot²θ) = 1/(sin²θ-sin^4θ)

RS Aggarwal, Class 10, chapter 13A,  question no 15

cbse class 10rs aggarwaltrigonometric identities
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    1. Guru
      Prove that: (1+tan²θ)(1+cot²θ) = 1/(sin²θ-sin^4θ)

      Hope it helps you.

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