Question

in triangle abc ,ab=6 root 3, AC =12 cm and BC=6 cm the angle b is

Answer 1

Tan b = 6/6√3
tan b = 1/√3
tan b = tan 30°
b = 30°

Answer 2

Answer:

Tan b= 6/6√3

Tan b= 1/√3

tan b= tan 30°

b = 30°