Question

If `2 sin 2θ = sqrt(3)` then θ = ?

विकल्प

• 30°

• 45°

• 60°

• 90°

Answer 1

30°

Explanation:

`2 sin 2θ = sqrt(3)`

⇒ `sin 2θ = sqrt(3)/2 = sin 60^circ`

⇒ 2θ = 60°

⇒ θ = 30°