Could use some help I’m having trouble finding x

x ≈ 12.2 cm

Step-by-step explanation:

Since the triangles are in proportion then the ratio of corresponding sides are equal, that is

= ( cross- multiply )

25x = 306 ( divide both sides by 25 )

x ≈ 12.2 cm ( to the nearest tenth )

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)