Question

PLEASE solve the problem fast

Answer 1

tan(A-B)=(tanA-tanB)/(1+tanAtanB)
or,tan45°=√3/(1+tanAtanB)
or,1=√3/(1+tanAtanB)
or,(1+tanAtanB)=√3
or,tanAtanB=√3-1 Ans
Hope it Helps.