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Mathematics, 06.07.2019 06:30 avisconti571

Can anyone me to prove this identity? \frac{1 + sin \:  x}{1 - sin \:  x} = \frac{1}{(sec \:  x \:  - tan \:  x) {}^{2} }

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Can anyone me to prove this identity?[tex] \frac{1 + sin \: x}{1 - sin \: x} = \frac{1}{(sec \:...
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