Question

. If tan (A + 45˚) = 2sin60˚. Find value of A

Answer 1

Answer:

15

Step-by-step explanation:

Given

. If tan (A + 45˚) = 2 sin 60˚. Find value of A

ANSWER

We know that sin 60 = √3/2

So we need to solve the given equation.

Now tan(A + 45) = 2 x √3/2

Tan (A+45) = √3

Tan (A + 45) = tan 60

A + 45 = 60

So A = 60 – 45

A = 15  degree