Question

if sin0=3/5 verify that √(1+sin0/1-sin0=1+sin0/cos0​
pls bata do bhai

Answer 1

$sin \theta = \frac{3}{5} \\ \\ cos \theta = \sqrt{1 - \frac{9}{25} } \\ cos \theta = \sqrt{ \frac{16}{25} } \\ cos \theta = \frac{4}{5} \\ \\ LHS \\ \\ \sqrt{ \frac{1 + sin \theta}{1 - sin \theta} } \\ = \sqrt{ \frac{1 + \frac{3}{5} }{1 - \frac{3}{5} } } \\ = \sqrt{ \frac{8}{2} } \\ = 2 \\ \\ RHS\\ \\ \frac{1 + sin \theta}{cos \theta} \\ = \frac{1 + \frac{3}{5} }{ \frac{4}{5} } \\ = \frac{8}{4} \\ = 2 \\ \\ LHS=RHS$