Can i get the answer ASAP

Question

asked Jun 25, 2021 156k views

1 Answer

Robinood · Answer 1 · 2021-06-28T14:59:30+0000

Answer:

Explanation:

If two triangles are similar, the ratio of the area of the triangles is proportional to the squares of its corresponding sides.

area of ΔJKL/area of ΔLMN = (JK)²/(NM)²

$(392)/(8)=((35)^(2))/((NM)^(2))\\\\49=((35)^(2))/((NM)^(2))\\$

Cross multiply,

49*(NM)²= 1225

$(NM)^(2)=(1225)/(49)\\\\(NM)^(2)=25\\\\NM=√(25)\\\\$

NM = 5 cm