Question

If 4tan = 3, evaluate (4 −+1)/(4++1) .

Answer 1

Answer:

I hope it will help you.

Step-by-step explanation:

4tan=3 therefore, tan=3/4

Therefore, hypotenuse=5

(4-1)/4+1)=3/5i.e. opposite side/hypotenuse

I.e. sin

Therefore, (4-1)/(4+1)=sin