CCSS.Math.Content.8.G.A.2

When you reflect a shape, you ______ over an axis or line.

• Flip
• Rotate
• Slide
• Expand

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CCSS.Math.Content.8.G.A.2

Point (-5,2) is reflected over the y axis.  Where is the new point located?

• (5,2)
• (-5,-2)
• (-5,2)
• (5,-2)

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CCSS.Math.Content.8.G.A.2

Matching sides are called

• Corresponding Sides
• Corresponding Angles
• The Same
• Congruent Sides

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CCSS.Math.Content.8.G.A.2

Find the ratio (blue to red) of the area.

• 4/7
• 7/4
• 49/16
• 16/49

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CCSS.Math.Content.8.G.A.2

If the triangle is transformed following the rule (x,y)⊣(x,-y), what transformation is modeled?

• Dilation
• Reflection
• Translation
• Rotation

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CCSS.Math.Content.8.G.A.2

How well did you learn this unit on the triangle congruence theorems?

• Very well
• Not at all

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CCSS.Math.Content.8.G.A.2

Describe the transformations that map ABC onto A"B"C"

• translate 5 up and 1 left then reflect over y
• translate 5 down and 1 left, then reflect over y
• reflect over y=x then translate left 8
• reflect over x then rotate 90 clockwise

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CCSS.Math.Content.8.G.A.2

State the line of reflection.

• Reflection across y-axis
• Reflection across x-axis
• Reflection across x = 1
• Reflection across y = 1

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CCSS.Math.Content.8.G.A.2

How is triangle A rotated to be triangle Y?

• 180 clockwise
• 90 clockwise
• 90 counter-clockwise

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CCSS.Math.Content.8.G.A.2

Triangle C is rotated 180° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A
• B
• C
• D

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CCSS.Math.Content.8.G.A.2