Question

The value of Cos square 60* + sin square 60* is

A) 0 B) root 3/2 C) root 3/4 D) 1

Answer 1

Answer:

Option D

Step-by-step explanation:

(cos square 60° )+(sin square 60°)

=(1/2)^2+(√3/2)^2

=1/4+3/4

=1