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boyakko [2]
3 years ago
5

Verify the identity using algebra

x%7D%3D2sec%5E%7B2%7Dx" id="TexFormula1" title="\frac{1}{1+sinx}+\frac{1}{1-sinx}=2sec^{2}x" alt="\frac{1}{1+sinx}+\frac{1}{1-sinx}=2sec^{2}x" align="absmiddle" class="latex-formula">

Mathematics
1 answer:
ivanzaharov [21]3 years ago
4 0

Answer:

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Step-by-step explanation:

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Ink in blue are notes and equations you need to know.

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By definition, if :

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