7.2 Similar Polygons

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

• x = 20
• x = 12
• x = 5
• x = 4

Tags

CCSS.HSG.SRT.B.5

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

• x = 10
• x = 4
• x = 2
• x = 5

Tags

CCSS.HSG.SRT.B.5

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

• x = 1
• x = 3
• x = 9
• x = 5

Tags

CCSS.HSG.SRT.A.2

Find the scale factor.

• 2/3

• 4/2

• 3/2

• not similar

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

Find the scale factor.

• 3/4

• 4/2

• 3/2

• 6/2

Tags

CCSS.7.G.A.1

What is the similarity statement for the triangle pair?

• ΔXYZ~ΔNEW

• ΔXZY~ΔNWE

• ΔZYX~ΔENW

• ΔYZX~ΔNWE

Tags

CCSS.HSG.SRT.A.2

ABCDE ∼ GHJDF. ∠E ≅

• ∠H
• ∠D
• ∠F
• ∠J

Tags

CCSS.HSG.CO.B.6

CCSS.HSG.CO.B.7

CCSS.HSG.CO.B.8

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

• Congruent
• Vertical
• Similar
• Complementary 

Tags

CCSS.8.G.A.4

CCSS.8.G.A.3

Calculate the value of x in this proportion: $\frac{x}{4.5}=\frac{13.5}{18}$  

• 3.375

• 0.6

• 1

• 0.75

Tags

CCSS.7.RP.A.3

Solve for x.

• 3
  -----
  10
• 10
  -----
  3
• 44x+24
  -----------
  (2x+4)(4)
• 30
  ------
  3.1

Tags

CCSS.7.EE.B.3