Proportions for Similar Figures

The triangles are similar, solve for the question mark.

• 8

• 12.5

• 18

• 24

Solve for f.

• 6

• 4

• 3

• 8

Find the length of x

• x = 1

• x = 2

• x = 7

• x = 1/7

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

• x = 9

• x = 28

• x = 7

• x = 63

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

• x = 1

• x = 3

• x = 9

• x = 5

Assume the two triangles are right triangles. What proportion allows you to solve for H3?

• None of the above

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

• x = 10

• x = 4

• x = 2

• x = 5

Solve for x.

• 19.8 units

• 12 units

• 20.8 units

• 10 units

• 32 units

• 25 units

• 6.7 units

• 8 units

• 6 units

• 12 units

• 15 units

• 7 units