If α = 30°, then find the value of 2sinαcosα.

Correct option is B

Given:
A = 30°
Concept Used:

Solution:

2 sin α × cos α
=> 2 × sin 30° × cos 30°
​$$\Rightarrow 2 \times \frac{1}{2} \times \frac{\sqrt{3}}{2} \\\Rightarrow \frac{\sqrt{3}}{2} \\\therefore \text{The value of } 2 \sin \alpha \times \cos \alpha \text{ is } \frac{\sqrt{3}}{2}.$$​​