Question

$\sqrt{1 + \sin(a ) } \\ \div \\ 1 - \sin(a)$
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Answer 1

Answer:

√1+sinA/1-sinA

Multiplying and dividing by (1+sinA)

So

√ (1+sin A)^2 / (1+sinA)(1-sinA)

= √(1+sinA)^2/cos^2 A

= 1+ sin A/cos A

= sec A + tan A

Hope this helps you !