Unit 2 Similar Figures Review #2

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

• x = 10
• x = 4
• x = 2
• x = 5

Find missing side

• 5
• 7
• 9
• 11

Solve for X.

• 2 ft
• 3 ft
• 4 ft
• 6 ft

What is the scale factor from ΔDEF to ΔABC?

• 1/2
• 7/3
• 2
• 10/3

Which proportion could be used to find side 'x'?

• 
• 
• 
• 

Solve for the missing side

• 3
• 4
• 5
• 6

Matching angles are called

• Corresponding Sides
• Corresponding Angles
• The Same
• Congruent Angles

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

• Congruent
• Vertical
• Similar
• Complementary 

Tell whether the two figures are similar. Explain your reasoning.

• Yes, similar because corresponding angles are congruent and corresponding sides are in proportion.
• No, not similar because corresponding angles are congruent, but corresponding sides are NOT in proportion.
• Yes, same shape
• No, different sizes

Tell whether the two figures are similar. Explain your reasoning.

• Yes, similar because they are the same shape and side lengths are proportional.
• No, not similar because they are the same shape, but side lengths are not proportional.
• Yes, same shape
• No, different sizes