Question

The value of :
2 tan 30∘1 + tan 2 30 ∘ 2 tan⁡ 30∘1 + tan⁡ 2 30 ∘ is equal to ​

Answer 1

Answer:

2tan30°/1+tan^230°. tan30°=1/√3

2×1√3/1+(1/√3)^2

=2/√3 / 4/3

=√3/2

=sin60°