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Rajan@2021
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Asked: 2021-04-09T08:55:48+05:30 In:

Prove that: (sec²θ-1)cot²θ=1

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This question is from trigonometry topic- trigonometric identities in which we have been asked to prove that (sec²θ-1)cot²θ=1

RS Aggarwal, Class 10, chapter 13A, question no 2(i)

class 10rs aggarwaltrigonometric identities
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