Question

Yo someone please help me out

Answer 1

Since we know sin^2 θ = (sin θ)^2

In our problem,

sinθ = 2/sqrt(3)

Let's plug this value into our expression above.

(2/sqrt(3))^2

Let's square both terms individually.

2^2 = 4

(sqrt(3))^2 = 3

The final answer = 4/3