9.1 Similar Polygons

When figures are similar, their corresponding angles are__________________.

• congruent

• proportional

• yellow

• obtuse

When figures are similar, their corresponding sides are__________________.

• congruent

• proportional

• invisible

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

• Congruent

• Vertical

• Similar

• Complementary 

Find the scale factor.

• 4:1

• 1:3

• 2:1

• 7:3

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

• x = 10

• x = 4

• x = 2

• x = 5

Solve for x.

• 21

• 14

• 12

• 18

State if the polygons are similar.

• similar

• Not similar

State if the polygons are similar.

• similar

• Not similar

• 35

• 89

• 56

• 40

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft