Question

if tan(A+B)=tanA tanB +tanB tanA then find tan 75 ​

Answer 1

Answer:

tan 75

tan (30+45)=tan30tan45+tan45tan30

(1/√3+1)=1/√3*1+1*1/√3

(2√3/√3)=1/√3+1/√3

2=2/√3

= 1/√3

Answer 2

Answer:

HERE IS YOUR ANSWER

Step-by-step explanation: