Answer:
m = 3 1/3
Step-by-step explanation:
since the triangles are similar then ΔATR must be isosceles also
we can set up this proportion:
AR/TR = EF/EG
12/8 = 5/m
cross-multiply to get:
12m = 40
m = 40/12 or 20/6 which is 3 1/3
3 1/3
As both are similar, sides are in same proportion.
So, AR : EF = 12 : 5 = 2.4
=> TR : GF = 8 : m = 2.4
=> m = 8/2.4 = 10/3 = 3 1/3
BRAINLIEST.
YEAH IT IS.
