Question

Let tan 2a=root 3 then A = (A)60 (B) 30 (C) 120 (D) None​

Answer 1

Answer:

C) 120

Step-by-step explanation:

If TanA=√3.

Then,

Tan2A

=√3×2

=2√3.

TanA=60°=√3

Tan2A=60×2

=120°

Hope it helps