Geometry Regular Quiz Review Chp 7

What is the scale factor from MNOP to ABCD?

• 2/3
• 3/2
• 2
• 3

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

• x = 12
• x = 3
• x = 40
• x = 4

Find missing side.

• 1/5
• 5
• 7
• 1/7

Choose the similarity statement for the triangles.

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

What is the similarity statement for the triangle pair?

• ΔXYZ~ΔNEW
• ΔXZY~ΔNWE
• ΔZYX~ΔENW
• ΔYZX~ΔNWE

Give the reason for similarity

• AA

• SAS

• SSS

• Not similar

If the triangles are similar, state how.

• SSS

• SAS

• AA

• Not similar

If the triangles are similar, state why.

• AA

• SAS

• SSS

• Not similar

The two right triangles below are similar. What is x, the missing side length in triangle DEF? 

• 3.75
• 9.75
• 10
• 12

Solve for x. The two figures are similar.

• x = 6
• x = 9
• x = 7
• x = `0