Transformation, Similarity, Congruence Review

Congruent means...

• The same angles.

• The same side lengths

• Equal to (same sides and angles)

• The same transformation.

Tags

CCSS.8.G.A.2

Which of the following best describes the translation from ABCD to A'B'C'D'?

• (x-3, y-6)

• (x+6, y-3)

• (x-6, y+3)

• (x+3, y+6)

Tags

CCSS.HSG.CO.A.2

Name the transformation.

• Translation
• Reflection
• Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the rigid transformation shown in the picture

• Translation

• Reflection

• Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If there need to be 2 support beams for 3 floors built of a skyscraper, how many support beams will be needed for a 60 floor building?

• 40 support beams

• 90 support beams

• 20 support beams

• 45 support beams

Tags

CCSS.6.RP.A.3B

What is the ratio of red squares to green diamonds?

• $\frac{15}{20}$ or 15:20

• $\frac{20}{15}$ or 20:15

• $\frac{4}{3}$ or 4:3

• $\frac{3}{4}$ or 3:4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If you are trying to prove that two shapes are similar, what are the two things that you need to look for?

• All corresponding angles are equal

• All sides are proportional

• At least half the sides are proportional

• At least half the angles are congruent

• All sides are of equal length

Tags

CCSS.HSG.SRT.A.2

What are the three ways to prove triangle similarity?

• AA, SAS, SSS

• ASA, SAS, SSS

• AA, SAS, SSA

• AA, ASA, SSS

Tags

CCSS.HSG.SRT.B.5

A power pole 10 m tall casts a shadow 8 meters long, at the same time that a building nearby casts a shadow 14 m long.  How tall is the building?

• 9 m
• 15.2 m
• 12 m
• 17.5 m

Tags

CCSS.HSG.SRT.B.4

Find side length X.

• 30
• 25
• 15
• 40

Tags

CCSS.HSG.SRT.A.2