Quiz Topic 12

How do these triangles appear to be similar?

• AA

• SAS

• SSS

• Not enough information to justify similarity

Tags

CCSS.HSG.SRT.B.5

Are the triangles similar?

• Yes
• No

Tags

CCSS.HSG.SRT.A.2

How do these triangles appear to be similar?

• AA

• SAS

• SSS

• Not enough information to justify similarity

Tags

CCSS.HSG.SRT.B.5

Which of the following is NOT true about similar figures?

• A) Similar figures always have the same shape.
• B) Similar figures always have the same size.
• C) Similar figures always have corresponding angles that are equal.
• D) Similar figures always have corresponding sides that are proportional.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

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

If the scale factor is greater than one, the new figure will be

• a reduction
• an enlargement
• a scale
• not proportional

Tags

CCSS.8.G.A.3

If the scale factor is less than one, the new figure will be

• an enlargement
• a reduction
• a scale factor

Tags

CCSS.8.G.A.3

If a copy has a scale factor of 1/2 it is

• bigger

• smaller

• the same size

Tags

CCSS.8.G.A.3

what is the length of x?

• 5

• 4

• 20

• 8

Tags

CCSS.7.G.A.1

Solve for x 

• x = 16
• x = 28
• x = 1/26
• x = 26

Tags

CCSS.7.RP.A.2B