Question

explain please.............
step by step explanation​

Answer 1

Answer:

Step-by-step explanation:

Tan(A-B) = 1/√3

=> Tan(A-B) = Tan30°

=> A - B = 30°  --------------- (1)

Tan(A + B) = 1

=> Tan(A+B) = Tan45°

=> A + B = 45°  -------------- (2)

Add (1) and (2)

A - B = 30

A + B = 45

---------------------

2A = 75

=> A = 75/2 = 37.5°.

=> B = 37.5° - 30° = 7.5°.