Question

prove that 1+sin theta/1-sin theta = (1+sin theta/cos theta ) ^2

Answer 1

Answer:

1+sin θ / 1-sin θ

Take conjugate,

=1+sinθ / 1-sinθ* 1+sin θ / 1+sinθ

=1+sinθ *  1+sinθ/ 1-sinθ * 1+sinθ

= (1+ sinθ)² / (1-sin²θ)

=(1+sinθ)² / cos²θ

=(1+sinθ / cosθ)².

Hence, Proved.

I hope, my answer helped you.

Answer 2

Answer:

see the attachment

Step-by-step explanation:

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