Question

complete the activity (Answer write in your page / Typing karoge to bhi chalega)​

Answer 1

triangle AMN, triangle ABC are similar

because angle A is same in both triangles

and angle AMN = angle ABC

so

AM/AB = AN/AC = MN/BC

AM/MB = 6/9 =2/3

AB = AM+MB = 6+9 =15

6/15 = 8/AC

2/5=4/AC

AC = 10

AC = AN +CN

10 = 8+CN

CN =2