7-2: Similar Polygons

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.HSG.SRT.A.2

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

• x = 1
• x = 3
• x = 9
• x = 5

Tags

CCSS.HSG.SRT.A.2

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

• x = 10
• x = 4
• x = 2
• x = 5

Tags

CCSS.HSG.SRT.B.5

Are the triangles similar?

• Yes
• No

Tags

CCSS.HSG.SRT.A.2

Solve for x.

• 21
• 14
• 12
• 18

Tags

CCSS.7.EE.A.1

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.G.B.6

 $\Delta PRQ\ \sim\ \Delta DEF$  
What is   $m\angle D$  ?

• 35

• 89

• 56

• 40

Tags

CCSS.HSG.SRT.A.2

The polygons shown are similar. Solve for the value of x.

• 8

• 10

• 0.5

• 4

Tags

CCSS.7.EE.B.4

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Are the two figures similar

• yes

• no

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Identify the value for z.

• 90°
• 360°
• 122°
• 180°

Tags

CCSS.HSG.SRT.A.2

An equation that states that two ratios are equal.

• Geometric mean

• Proportion

• Ratio

• Fraction

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3