# How do you prove the identity #(1-sinx)/cosx=cosx/(1+sinx)#?

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sjc
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Oct 15, 2016

#### Answer:

By multiplying both numerator and denominator by

#### Explanation:

multiply the LHS , top and bottom by

but

as required.

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Ratnaker Mehta
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Oct 16, 2016

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See the Explanation.

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We have,

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