Question

5. In the figure, BE||CD. Solve for x. Show your work.

Answer 1

Answer:

x = 15

Step-by-step explanation:

There are theorems regarding Property of Similar polygons.

Corresponding sides are in proportion.

triangle ABE is similar to triangle ACD

so

AB:BC = AE: ED

x:10 = 9:6

(x/10) = (9/6)

x = 10*9/6 = 5*3 = 15