Question

If the two triangles are similar, solve for x:
A.X=5 B.X=10
C.X=15 D.X=20

Answer 1

I got a but i dont knoe if im correct

Answer 2

no.... try again...

Answer 3

solve this proportion: \(\large \frac{x}{4}=\frac{x+15}{7} \)

Answer 4

if the triangles are similar then the corresponding sides are in the same ratio

\[\frac{x}{4} = \frac{x + 15}{7}\]

cross multiply to simplify the equation

then solve for x