Question

$prove \: that \: \frac{1}{ sec \: theta \: + 1 } = \frac{ \cos \: theta \: }{1 + \: \cos \: theta }$
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Answer 1

Step-by-step explanation:

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Answer 2

Answer:

The answer is in the above attachment.

Step-by-step explanation:

The explanation is in the above attachment.