SSC CHSL 2022 PYQ — Question 72

The correct answer is option 2 i.e. $\frac{1}{sin\alpha}$

Calculations:

We can do this question using the option method;

So, taking option 2

we have: As, we know that secα = 1/cosα

Hence, it cannot be equal to 1/sin α, the value is not equal to the sec α.