Question

If tan A tan B = 1, A = 30 degrees and B is an acute angle, then find the value of B.​

Answer 1

Answer: The value of B is 20 or 25 degrees your welcome.

Step-by-step explanation:

Answer 2

Answer:

B=60°

Step-by-step explanation:

Given, Tan A × Tan B = 1

Tan A = 30°

Tan A × Tan B = 1

Tan30 × Tan B = 1

1/√3 × Tan B = 1 (Tan 30= 1/√3)

Tan B = 1 × √3/1

Tan B = √3

Tan B = 60° (√3=Tan 60°)

Hence, B = 60°