What is the value of (1+sinA)/(cos^2A) ?

\(\frac{1 + sinA}{cos²A}\)

{ using , sin²A + cos²A = 1 }

= \(\frac{1 + sinA}{ 1 - sin²A}\)

= \(\frac{1 + sinA}{ (1 - sinA) . ( 1 + sinA)}\)

= \(\frac{1}{ (1 - sinA) }\)