Question

If 3 tan A=4 then Sin A is equal to

Answer 1

The answer is
Sin A =4/5

Answer 2

Given 3tanA=4

So tanA=4/3

So let us assume a right angled triangle having sides, 4 and 3.

So hypotenuse will be √(4²+3²)=5

So sinA=opp.side/hypotenuse

So sinA=4/5