Question

Tan a =√3 and tan B = 1/√3 , cot (a+b).​

Answer 1

Step-by-step explanation:

tanA=√3

tanA=tan60°

A=60°

tanB=1/√3

tanB=tan30°

B=30°

cot (A+B)=cot(60°+30°)

=cot 90°

=0