Question

In fig. 3, MN |
ar(A AMN)
ar(A ABC)
BC and AM: MB = 1:2, then
B
С
.
Fig.-3​

Answer 1

Answer:

Hey mate the answer is 1:9

Answer 2

AB/AB = 1/3

as ΔAMN/ΔABC = (SIDE/SIDE)²

                             = (1/3)²

                             = 1/9