Similar Polygons Finding Sides and If Similar

State if the polygons are similar.

• a

• b

• c

• d

State if the polygons are similar.

• a

• b

• c

• d

The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger

figure.

• a

• b

• c

• d

The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger

figure.

• a

• b

• c

• d

The polygons in each pair are similar. Find the missing side length.

• a

• b

• c

• d

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

Find the scale factor.

• 4:1

• 1:3

• 2:1

• 7:3

Are the triangles similar?

• Yes

• No