The value of 1+sin A/cos A

Question

The value of \(\frac{1 + sin A}{cos A}\)

Answer 1

\(\frac{1+sin A}{cos A}\) = \(\frac{(1+sin A)\times(1-sin A)}{cos A(1-sin A)}\)

= \(\frac{1-sin^2 A}{cos A (1-sinA)}\)

= \(\frac{cos^2 A}{cos A (1- sin A)}\)

= \(\frac{cos A}{1- sin A}\)