Similarity Review

Two objects that are the same shape but not the same size are _______.

• Congruent
• Vertical
• Similar
• Complementary 

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

The smaller triangle is a dilation of the larger triangle. What is the scale factor?

• 1/2

• 2/3

• 3/4

• 4/3

Tags

CCSS.8.G.A.3

Solve for x

• x=6
• x =1/6
• x = 7
• x=9

Tags

CCSS.6.EE.B.7

Solve:

• 4

• 6

• -2

• 5

Tags

CCSS.HSA.REI.A.2

Determine whether the triangles are similar. All angles congruent.

• Similar

• Not similar

Tags

CCSS.HSG.SRT.A.2

Sides in similar figures must be proportional.  

• True
• False 

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Solve for x. The two figures are similar.

• x = 6
• x = 9
• x = 7
• x = `0

Tags

CCSS.HSG.SRT.A.2

A scale factor of 1/2 reduces a figure.

• True
• False

Tags

CCSS.8.G.A.3

Dilate Point B by a scale factor of 1/2

• (1.5,-4)
• (-1.5,1)
• (-1,-1.5)
• (-2,-2)

Tags

CCSS.8.G.A.3

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