Math, asked by amreenfatima78691, 1 year ago

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hello friends please solve this question

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Answered by sumanththescientist

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$(cos {}^{2} x + tan {}^{2} x) \div cos {}^{2} x \\ = 1 + 1 \div (sin {}^{2} x) \\ = 1 + cosec { }^{2} x \\ =( cosec {}^{2} x)(sec {}^{2} x)$

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