Question

12.

Given that cos θ= 1/2, we want to find the value of sin θ.
First, find the value of θ.

Answer 1

sin(θ) = 0.86602540378

Explanation:

To find the value of theta, we need to find do the acos of it

θ = acos(1/2)

θ = 60

and then you find sin(60)

sin(60) = 0.86602540378