HGEO - Practice 7-1 and 7-2 (Proportions & Similar Polygons)

The cookie jar has six chocolate chip cookies and five oatmeal cookies. What is the ratio of oatmeal to chocolate chip cookies?

• 6:5
• 5:6
• 6:11
• 6:11

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Solve the proportion.

• 20
• 7
• 22
• 11

Solve the proportion.

• 10
• -2
• 4
• -7

What is the similarity statement for the triangle pair?

• ΔXYZ~ΔNEW

• ΔXZY~ΔNWE

• ΔZYX~ΔENW

• ΔYZX~ΔNWE

Tags

CCSS.7.G.A.2

CCSS.7.G.B.5

Solve for x. The two figures are similar.

• x = 6
• x = 9
• x = 7
• x = `0

Tags

CCSS.7.EE.B.4

CCSS.7.G.A.1

CCSS.7.RP.A.2

What side corresponds with AB? 

• BC
• FE
• DE
• FD

Find x and y.

• 4, 24

• 9, 12

• 6, 8

The figures are similar. Find the scale factor of the smaller figure to the larger figure.

• 2:5
• 5:3
• 3:5
• 2:3

Tags

CCSS.HSG.CO.B.6

CCSS.8.G.A.2

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.G.A.2

CCSS.7.RP.A.2

CCSS.7.RP.A.3

In similar Polygons, corresponding sides are ___ and corresponding angles are ___. (Fill in the blanks)

• congruent, proportional 
• proportional, congruent 
• congruent, congruent
• proportional, proportional

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.B.5