Question

If cos 2π/3c = x, then the value of x is

A) -1/2 B) 1/2 C) -√3/2 D) √3/2

Answer 1

Answer)..

B) 1/2

is a right option

Answer 2

Answer:

B) 1/2

Step-by-step explanation:

If cos 2π/3c = x, then the value of x is

A) -1/2 B) 1/2 C) -√3/2 D) √3/2