Question

19.
If tan A = cot B, then find the value of (A + B).​

Answer 1

tan 45 = cot 45

1 = 1

A+B = 45+45= 90

Answer 2

Answer:

tan A = cot B (given)

tan 45° = cot 45° (cz tan 45 =1=cot45)

so , A. + B = 45 +45 =90.

hope it helps...