4.1 - 4.4 Quiz

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

• AA

• SSS

• SAS

• Not similar

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

• AA

• SSS

• SAS

• no similar

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

• SSS

• AA

• SAS

• not similar

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

• x = 20
• x = 12
• x = 5
• x = 4

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

• Congruent
• Vertical
• Similar
• Complementary 

Sides in similar figures must be proportional.  

• True
• False 

When figures are similar, their corresponding sides are__________________.

• congruent
• proportional
• invisible

When figures are similar, their corresponding angles are__________________.

• congruent
• proportional
• yellow
• obtuse

Complete each proportion.
CB / DM  =  AC / ?

• BM
• MA
• BC
• AD

Are the triangles similar?

• Yes
• No