Question

if A = 60°, B = 30° then find tan A -tan B
1+ tan A tan B​

Answer 1

Answer:

tan A -tan B/1+tan A tan B =tan(A-B)

tan 60-30

tan 30

1/√3

Answer 2

Step-by-step explanation:

tan A-tanB= tan60°-tan30

= √3-1/√3

= 2/√3= 2√3/3

1+tan A tanB= 1+ tan60°tan30°

= 1+√3×1/√3

= 1+1= 2

I hope this answer will help you....