Question

$\frac{\sqrt2 cosx -1}{cot x-1}$ is equal to

• A. 2
• B. $\sqrt 2$
• C. $\frac{1}2$
• D. $\frac1{\sqrt 2}$

Answer 1

Answer: (C)

$\frac{1}2$

Answer 2

The correct answer is Option (C) : $\frac{1}2$