Isometric and non-isometric transformations

Which of the following is NOT an isometric transformation?

• Translation
• Rotation
• Dilation
• Reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Isometric means that a transformation does not change size or shape.

• True

• False

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflections are considered isometric transformations.

• True

• False

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

State the transformation given in the image above

• Rotation 90 degrees counterclockwise about the origin

• Rotation 180 degrees clockwise about the origin

• Y=X reflection

• (x,y)--> (x+4, y+12)

Tags

CCSS.HSG.CO.A.2

Shapes that are identical in size, shape and measure are...

• Congruent 
• Image 
• Angles 
• Vertices 

Tags

CCSS.8.G.A.2

Rotate the point (-3,-4) around the origin 180 degrees. State the image of the point.

• (-4,-3)
• (-4,3)
• (4,-3)
• (3,4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A dilation always produces a similar figure. Similar figures have the same ______ but different ______. 

• measure; shapes
• sizes; shapes
• value; measures
• shape; sizes

Tags

CCSS.8.G.A.3

Translations, reflections and rotations are all known as ________________________.

• Geometry
• Rigid Transformations
• Congruent
• Non- Rigid Transformations

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Two examples of non-isometric transformations other than a dilation: _________ which pushes over the image and ___________ which pulls an image.

• shear/shift

• stretch/shear

• shear/stretch

• shift/stretch

Tags

CCSS.8.G.A.3