Similar Figures and Proportional Relationships

Matching sides are called

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

All angles in similar figures are congruent.  

• True
• False

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

Sides in similar figures must be proportional.  

• True
• False 

Tags

CCSS.7.RP.A.2C

Are the following similar? Why or why not?

• Yes
• No, the corresponding angles are not equal.
• No, the ratios of the corresponding sides are not equal.

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

CCSS.7.G.B.5

Tell whether the two figures are similar. Explain your reasoning. (Hint: are they proportional?)

• 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

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Are these triangles similar?

• Yes
• No

Tags

CCSS.7.RP.A.2

CCSS.7.G.A.2

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

• x = 20
• x = 12
• x = 5
• x = 4

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

CCSS.7.G.A.1

Find the missing perimeter.

• 15
• 20
• 25
• 30

Tags

CCSS.7.NS.A.2C

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

• x = 12
• x = 3
• x = 40
• x = 4

Tags

CCSS.6.RP.A.3C

Solve for X.

• 2 ft
• 3 ft
• 4 ft
• 6 ft

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4