Simplify the expression:
(cos x cosec x) / cot x
Show answer & explanation
Correct answer: A
Explanation
Given :
(cos x cosec x) / cot x
According to the formula:
cosec x = 1 / sin x
cot x = cos x / sin x
(cos x cosec x) / cot x
= (cos x 1/sin x) / (cos x/sin x)
= (cos x / sin x) × (sin x / cos x)
= 1