Transformation - Rotation, Reflection, Translation

How many degrees was the figure rotated?

• 90 degrees counterclockwise 
• 180 degrees
• 90 degrees clockwise

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

One of the triangles is a rotation of the other.

• True
• False

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

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

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is this picture an example of? 

• An angle
• A cat vertex 
• Rotation 
• Dilation

C(-7,1) D(-7,-2) E(-3,-2)
90 degree clockwise rotation 

• C'(1,7) D'(-2,7) E'(-2,3)
• C'(-1,7) D'(-2,-7) E'(-2,3)
• C'(-1,-7) D'(-2,-7) E'(-2,-3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If point K is rotated 90 degrees clockwise. What would be the new coordinates of point 'K? 

• (-3,2)
• (-3,-2)
• (3,2)

Determine how to translate triangle A'B'C' to triangle ABC.

• right two, down five
• right two, down 9
• left two, down 9
• left two, down 5

Tags

CCSS.HSG.CO.A.2

What transformation is happening to the red triangle to get to the blue triangle?

• Translation
• Rotation
• Reflection
• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d