Scale Factor in Similar Polygons

Find the scale factor.

• 4:1

• 1:3

• 2:1

• 7:3

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

• x = 20

• x = 12

• x = 5

• x = 4

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

• x = 10

• x = 4

• x = 2

• x = 5

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

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

• Congruent

• Vertical

• Similar

• Complementary 

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

When figures are similar, their corresponding sides are__________________.

• congruent

• proportional

• invisible

Find missing side

• 5

• 7

• 9

• 11

Find missing side

• 5

• 7

• 9

• 11