If 2 sin3θ = 1, then find the value of θ.

10° 45° 20° 30°

10°

2sin3θ = 1 sin3θ =\(\frac{1}{2}\)   [sin30°=\(\frac{1}{2}\)] sin3θ = sin30° 3θ = 30° θ=\(\frac{30°}{3}\) θ =10°