Unit 6 -Quiz

Which is NOT true about similar triangles.

• The angles in the triangles are congruent to each other.
• The sides are proportional to each other.
• The angles in each triangle add up to 180^o.
• The triangles must have at least one side that is the same length.

Are the triangles similar?

• Yes
• No

How long is side x?

• 2 ft
• 3 ft
• 4 ft
• 6 ft

Which triangles are similar to triangle A?

• B
• C
• Both
• None

Find the measure of the missing angle.

• 8^o
• 58^o
• 122^o
• 64^o

How do these triangles appear to be similar?

(Hint: Look for non-labeled parts!)

• AA

• SAS

• SSS

• Not Similar

In similar Polygons, corresponding sides are ___ and corresponding angles are ___. (Fill in the blanks)

• congruent, proportional 
• proportional, congruent 
• congruent, congruent
• proportional, proportional

If two figures are similar their angles are______.

• proportional
• congruent
• supplementary
• complementary

The following triangles are similar, which of the answers below would represent their proportions?

• 
• 
• 
• 

What is the missing side?

• 4.5

• 2.5

• 4.1

• 1