Question

What is the value of Cot 45° - (1/√3)Cosec 60°?

A) 1/√3 B) 1/2 C) 1/√2 D) 1/3

Answer 1

Answer:

= cot 45° - 1/√3 × cosec 60°

= 1 - ( 1/√3 × 2/√3 )

= 1 - (2/3)

= 3-2 / 3

= 1/3

Ans. (D) 1/3