Question

If x tan 45° cos 60° = sin 60° cot 60°, then x is equal to 

A. 1 

B. √3

C. 1/2 

D. 1/√2

Answer 1

Given, 

x tan 45° cos 60° = sin 60° cot 60° 

(x)×(1)× 1/2 = √3/2 × 1/√3 

x/2 = 1/2 

x = 2/2 

= 1 

So the value of x is 1.