2.1 Similar Figures Extra Points

• 25

• 30

• 35

• 40

• 18

• 8

• 4

• 2

Matching sides are called

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

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

• Congruent
• Vertical
• Similar
• Complementary 

All angles in similar figures are congruent (equal).  

• True
• False

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

Are the following similar?
Why or why not?

• Yes
• No, the corresponding angles are not equal.
• No, corresponding sides are NOT in proportion.
• i dont know

One corresponding set of sides are ​ (a)  

• AB and DE
• AB and EF
• B and D
• EF and DE

Solve for x.

• 2

• 15

• 50

• 65

What is the scale factor from triangle ABC to triangle DEF?

• 1/2
• 7/3
• 2/1
• 10/3