The value of sin^2 5π/12 - sin^2 π/12s

Question

The value of sin² \(\frac{5π}{12}\) - sin² \(\frac{π}{12}\)s

A. 1/2 

B. √3/2 

C. 1 

D. 0

Answer 1

f(x) = \((sin\frac{5π}{12})^2-(sin\frac{π}{12})^2\)