If `A` and `B` are acute angles such that `tanA=(1)/(3)`, `tanB=(1)/(2)` and `tan(A+B)=(tanA+tanB)/
Channel: Doubtnut
Date: 2020-01-03

If `A` and `B` are acute angles such that `tanA=(1)/(3)`, `tanB=(1)/(2)` and `tan(A+B)=(tanA+tanB)/(1-tanAtanB)`, show that `A+B=45^(@)`.