Transformations and Symmetry

Describe the transformation.

• rotation 90 degrees clockwise about the origin
• reflection across the y-axis
• rotation 90 degrees counterclockwise about the origin
• rotation 180 degrees about the origin

Tags

CCSS.HSG.CO.B.6

Describe the transformation.

• translation: right 4 and up 6
• reflection across x=-2
• translation right 6 and down 1
• reflection across y=-2

Tags

CCSS.HSG.CO.B.6

Describe the transformation.

• translation: right 3 and down 2
• felfection across y=-x
• rotation 180 degrees about the origin
• rotation 90 degrees clockwise about the origin

Tags

CCSS.8.G.A.3

Identify the correct picture which represents a 90^o clockwise rotation about the origin.

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Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How many lines of symmetry does this shape have?

• 1
• 2
• 4
• 6

Tags

CCSS.4.G.A.3

Definition: The figure before a transformation has occurred. 

• Pre-image
• Image
• Translation
• Reflection

Tags

CCSS.HSG.CO.A.2

What is the sequence of transformations?

• Reflect over the y then reflect over the x
• Reflect over the x then reflect over the y
• Translate 4 units then rotate 90˚
• Rotate 90˚ then reflect over the x

Tags

CCSS.8.G.A.3

A transformation that “turns” a figure about a fixed point at a given angle and a given direction.

• rotation
• translation
• reflection
• dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Isometries, also called rigid transformations, produce ____________ figures.

• parallel

• perpendicular

• congruent

• equal

Tags

CCSS.HSG.CO.A.2

Identify the transformation.

• Reflection across y axis
• Reflection across x-axis
• 180 Rotation
• Translation 2 units down

Tags

CCSS.HSG.CO.A.2