Question

sin 2a = (√3/2) then sin 3a= ?​

Answer 1

Answer:

Sin 2a = √3/2

Sin 2a = Sin 60°

So, 2a = 60°

and a = 30°

Now, Sin 3a = Sin 3×30° = Sin 90°

Thus, Sin 3a = 1

Answer 2

Step-by-step explanation:

this is the answer.Hope was good