Question

Prove that :
$\sqrt{1 - sinx} \div \sqrt{1 + sinx } =( secx - tanx \: if \: - \pi \div 2 < x < \pi \div 2)and \: - secx + tanx \: if \: \pi \div 2 < x < 3\pi \div 2$
plss help​

Answer 1

Answer:

answer for the given problem is given