Chapter 8 Big Ideas Test: Similarity

If two figures are similar, the corresponding sides are ______________.

• equal
• congruent
• proportional
• none of these

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

All the corresponding angles in similar figures are congruent.

• True

• False

ΔSQR∼ΔSPT. Which choice below lists two corresponding sides?

• SP and SR

• QS and PT

• PS and RS

• TP and RQ

Tags

CCSS.HSG.SRT.A.2

If  $\Delta QPO\ \sim\Delta MNL$  , find scale factor. The big one is the new image so it goes on top!

• 2

• 1/2

• 2/3

• 3/2

What is the scale factor from ABCD to MNOP? Small one is the new image so it goes on top!

• 2/3

• 3/2

• 2

• 3

Solve the proportion.

• p=31.3
• p=308
• p=924
• p=532

Tags

CCSS.7.RP.A.3

Find x

• 10.5
• 5
• 8.5
• 6

Tags

CCSS.7.RP.A.3

What is the value of X?

• X=4
• X=6
• X=3
• X=2

Tags

CCSS.HSG.SRT.A.2

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

• x = 12
• x = 3
• x = 40
• x = 4

Tags

CCSS.HSG.SRT.A.2

Choose the similarity statement for the triangles.

• ΔMNL ∼ ΔOPQ
• ΔNOM ∼ ΔPQL
• ΔLMN ∼ ΔPQO
• ΔMLN ∼ ΔPQO

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5