Question

If sin a=k then sec a=?

Answer 1

$\mathfrak{sina = k} \\ \mathfrak{ \frac{1}{cosec } = k } \\ \mathfrak{1 = kcoseca } \\ \mathfrak{}$

Hope my answer will help you..

Answer 2

Step-by-step explanation:

sin a=k

cos a = √(1-k^2)

sec a= 1/√(1-k^2)