Find Missing Side Given Scale Factor

The pair of figures is similar. Find the missing side.

• x = 9

• x = 28

• x = 7

• x = 63

Given that Triangle BAC is similar to Triangle EDF. Find the length of ED.

• 6

• 8

• 10

• 12

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

The pair of figures is similar. Find the missing side.

• x = 20

• x = 12

• x = 5

• x = 4

Find missing side

• 5

• 7

• 9

• 11

If the left triangle was created by dilating the right one, find the value of x.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

• 4 ft
• 15 ft
• 18 ft
• 2 ft

Scale factor is a ratio _____ to a side to find its corresponding side.

• multiplied

• divided

• added

• subtracted

Find y.

• 144

• 18

• 72

• 12

What is true about the sides of similar figures?

• Corresponding sides are proportional.

• Corresponding sides are congruent.

• Opposite sides are proportional.

• Opposite sides are congruent.