Question

19. If tan (A + B) = x and tan B
2x-1
1
2
prove that tan A =
and obtain an expression for
x+2
tan (A - B) in terms of x. If tan (A-B)
and A is acute, find A without using tables.
3
[SC]​

Answer 1

Answer:

Hope this answer helped you.

Answer 2

tell me ye question konse class ka hai pls.....