Quiz on Similarity

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

• 3.75
• 9.75
• 10
• 12

Tags

CCSS.HSG.SRT.A.2

What is the similarity statement for the triangle pair?

• ΔXYZ~ΔNEW

• ΔXZY~ΔNWE

• ΔZYX~ΔENW

• ΔYZX~ΔNWE

Tags

CCSS.HSG.SRT.A.2

If ABCDE ∼ GHJDF, then∠B is congruent to _______

• ∠H
• ∠D
• ∠F
• ∠J

Tags

CCSS.HSG.SRT.A.2

Solve for x 

• x = 15
• x = 11
• x = 1/11
• x = 20

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

Why are the triangles similar?

• AA~
• SAS~
• SSS~
• AAS~

Tags

CCSS.HSG.SRT.B.5

Determine whether the triangles are similar.

• SSS~
• AA~
• SAS~
• not similar

Tags

CCSS.HSG.SRT.B.5

Find side length X.

• 30
• 25
• 15
• 40

Solve for x:

• 33
• 22
• 28
• 16.5

Tags

CCSS.HSG.SRT.A.2

Solve for the variable x.

• x = 3.2
• x = 80
• x = 3
• x = 6

Tags

CCSS.HSG.CO.C.9

Solve for x:

• 10
• 5
• 20
• 11

Tags

CCSS.HSG.SRT.A.2