Determining If Similar Figures

Find the missing side length.

• 2

• 4

• 3

• 6

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

• x = 1

• x = 3

• x = 9

• x = 5

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

Using a proportion, find the height of the tree.

• x = 0.0625 ft.

• 16 ft

• x = 16 ft.

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

Solve for X

• X = 36

• X = 18

• X = 16

• X = 216

Solve for X

• X = 12

• X = 60

• X = 15

• X = 5

Are the following similar? Why or why not?

• Yes. All pairs of corresponding angles are congruent.

• No, the corresponding angles are not equal.

• No, the ratios of the corresponding sides are not equal.

Two objects that are the same shape but not the same size are _______.

• Congruent

• Vertical

• Similar

• Complementary