Geometry Transformation

the ratio of corresponding sides in similar figures; the multiplier used to create a dilation

• vertices

• scale factor

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

the direction in which a figure is placed on a coordinate plane

• orientation of the figure

• corresponding

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

when two figures are the same shape and have proportional sides and congruent angles

• congruent

• similar

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Determine where X' would be if you translated 3 units to the left and 9 units down.

• (-4, 4)

• (-10, 2)

• (-4, -5)

• (-1, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How is triangle ABC being translated to triangle A'B'C'?

• up 3, left 8

• up 9, left 4

• down 3, right 8

• down 9, right 4

Tags

CCSS.HSG.CO.A.2

State the line of reflection.

• Reflection across y-axis

• Reflection across x-axis

• Reflection across x = 1

• Reflection across y = 1

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which answer shows a reflection across the x-axis?

• d

• c

• b

• a

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What type of rotation does this represent (from red to blue)?

• 270⁰ clockwise

• 360⁰

• 90⁰ counterclockwise

• 180⁰

Tags

CCSS.8.G.A.3

Triangle B is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A

• B

• C

• D

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

what is the scale factor of the prime image

• 1/3

• 1/4

• 1/2

• 2

Tags

CCSS.HSG.CO.A.2