Question

if triangle A B C D tan(A+B/2). tan C/2=
please answer fast​

Answer 1

Step-by-step explanation:

a+b+c=180

a+b=180-c

dividing by 2 on both sides

a+b/2=180/2-c/2

a+b/2=90-c/2

tan a+b/2=cot 90-c/2

tan a+b /2= tan c/2

Answer 2

Step-by-step explanation:

70 80 ladke yahi lapet ke marta hu bach ke rehna