Solution
Expression : $$\sqrt{1 + cot^2 A}$$
Using, $$(cosec^2 A - cot^2 A) = 1$$
= $$\sqrt{cosec^2 A}$$
= $$cosecA$$
=> Ans - (C)
Create a FREE account and get:
- Free SSC Study Material - 18000 Questions
- 230+ SSC previous papers with solutions PDF
- 100+ SSC Online Tests for Free
