Geometry Make-Up #3

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

State if the polygons are similar.

• similar

• Not similar

Are the triangles similar?

• Yes
• No

Determine if the two triangles are similar by the side-side-side similarity theorem. If they are similar, complete the similarity statement.

• not similar

Determine if the two triangles are similar by the side-side-side similarity theorem. If they are similar, complete the similarity statement.

• not similar

Example

Which congruence test would be used to show that the following pairs of triangles are congruent?

• SSS

• SAS

• ASA

• RHS