Geometry Quiz

What is the scale factor from triangle ABC to triangle DEF?

• 1

• 2

• 0.6

• 1.6

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

CCSS.8.G.A.5

Which segment in triangle DEF corresponds to segment AB in triangle ABC?

• DE

• EF

• DF

• None

Tags

CCSS.8.G.A.2

CCSS.8.G.A.4

What is the length of segment DE in triangle DEF?

• 5

• 3

• 2.2

• 1.2

Tags

CCSS.8.G.B.6

CCSS.8.G.B.7

What is the length of segment AB in triangle ABC?

• 5

• 3

• 2

• 4

Tags

CCSS.8.G.B.6

CCSS.8.G.B.7

What is the length of segment CB in triangle ABC?

• 5

• ~3.8

• ~2.5

• 4

Tags

CCSS.8.G.B.6

CCSS.8.G.B.7

CCSS.8.G.B.8

What is the scale factor used to dilate triangle ABC to form triangle GHI?

• 1/2

• 1/3

• 2

• 3

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

If a line passes through the points (2, 4) and (5, 13), what is the slope of the line?

• 2

• 3

• 4

• 5

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the y-intercept of the line with the equation y = 3x - 2?

• -2

• 0

• 2

• 3

Tags

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the center of dilation for triangles ABC, DEF, and GHI?

• Point A

• Point B

• Point C

• Point P

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

If triangle ABC is dilated by a scale factor of 2, what happens to its size?

• It becomes larger.

• It becomes smaller.

• It remains the same.

• It disappears.

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4