Question

if tan A = 1/2 and tan B = 1/3 by using formula tan( A+B) = tan A + tan B / 1- tan A + tan B . prove that A+B = 45°​

Answer 1

Answer:

Aprov that A+B = 45°

Step-by-step explanation:

Given tanA = 1/2 ,tanB = 1/3

using formula,

tan(A+B)=