Translations, Rotations and Reflections

The original figure prior to a transformation.

• Pre-image
• Image

Tags

CCSS.HSG.CO.A.2

Reflect the point (2, -4) over the y-axis.

• (-4, 2)
• (-2, 4)
• (-2, -4)
• (2, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect (6, -3) over the line x-axis.

• (6, 3)
• (-6, -3)
• (-3, 6)
• (3, -6)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle A 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

Write a rule for the translation.

•  (x -1, y  + 2)
•  (x -2, y  + 1)
•  (x +2, y  - 1)
• (x +1, y  -  2)

Tags

CCSS.HSG.CO.A.2

If the rectangle were rotated 90º clockwise about the origin, what would be the coordinates of Z'?

• (2, -2)

• (-2, -3)

• (2, 2)

• (-3, -2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If the rectangle were rotated 90º counterclockwise about the origin, what would be the location of K'?

• (1, -6)

• (-1, 6)

• (6, -1)

• (-6, -1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which transformation(s), no matter which one you do, will the resulting image be congruent? (select all that apply)

• translation

• reflection

• rotation

• dilation

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

The result of a transformation.

• Pre-image
• Image

Tags

CCSS.HSG.CO.A.2

What is the angle of rotation for this counterclockwise rotation about the origin?

• 90°
• 180°
• 270°
• 360°

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5