Question

A=60' B=30'

(tanA - tanB)/ (1 + tanAxtanB)

Answer 1

Answer:

(tan60-tan30)/(tan60×tan30)

(√3-1/√3)/(√3×1/√3)

(√3×√3-1/√3)/(√3/√3)

(√3×3-1/√3)/(1)

(√9-1/√3)/(1)

(3-1/√3)/(1)

2/√3/1

2/√3