Prove that cosA/1+sinA + 1+sinA/cosA=2secA #trigonometry

Prove that cosA/1+sinA + 1+sinA/cosA=2secA
prove that cosa/1+sina+1+sina/cosa=2seca
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Maths Class 10
Introduction to Trigonometry
Chapter -8
Exercise-8.3, Q.No.-4(ii)

Prove the following identities, where the angles involved are acute angles for which the
expressions are defined.
cos A / (1+sin A) + ( 1+sinA) / cosA = 2sec A

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