Geometry Review

Identify the transformation.

• Reflection across y-axis
• 90 Rotation counter clockwise
• Translation 5 units left, 1 unit up.
• Translation 5 units right, 1 unit down

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation
• 90^o counter clockwise rotation
• Reflection across the y-axis
• Reflection across the x-axis

Translations, reflections and rotations are all known as ________________________.

• Geometry
• Transformations
• Congruent

Find K' if the figure is reflected across the x-axis

• (4, 1))
• (-1, -4)
• (1, -4)
• (1, 4)

Match the following

• Rotation

• 
• Translation

• 
• Reflection

• 

Describe the transformation shown in the graph.

• Reflect over x-axis
• Reflect over y-axis
• Rotate 270 degrees CCW
• Rotate 90 degress CCW

If you were to rotate ABCD 180°  about the origin, what would the coordinate of A' be?

• (-5, 5)
• (-3, -5)
• (-5, 3)
• (-3, 3)

Triangle A is rotated 270° counterclockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A
• B
• C
• D

Which is true about the transformation shown?

• The graph shows a translation, and the pre-image and the image are congruent.

• The graph shows a reflection, and the pre-image and the image are congruent.

• The graph shows a translation, and the pre-image and the image are similar (same shape, different size).

• The graph shows a reflection, and the pre-image and the image are similar (same shape, different size).

Reflect Point C over the y-axis:

• (-3, 2)
• (3,2)
• (-2,3)
• (3,0)