Ratios, Proportions, Similarity

 $Simplify\ the\ ratio\ \frac{8\ yds}{18\ ft}$  

•  $\frac{4}{9}$  

•  $\frac{4}{3}$  

•  $\frac{4}{27}$  

•  $\frac{8}{18}$  

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.Q.A.1

Solve the proportion

• 2.91

• .73

• 1.32

• 1.68

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

Solve the proportion

• .75

• 1.88

• 1

• 6

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Corresponding angles in similar figures are congruent

• True

• False

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

Corresponding sides in similar figures are proportional

• True

• False

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

Solve the proportion

• 2

• -14

• -2

• 14

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

The triangles are similar. Solve for x.

• 7

• 2

• 4

• 8

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

What is the zoom factor or scale factor from small to big of these 2 figures?

• $\frac{3}{2}$

• $-\frac{3}{2}$

• $\frac{2}{3}$

• $-\frac{2}{3}$

Tags

CCSS.HSG.SRT.A.1

CCSS.HSG.SRT.A.2

The triangles are similar. Solve for x.

• 34

• 26
  

• 30

• 16
  

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

The triangles are similar. Solve for x.

• 9

• 8

• 7

• 10

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5