CCSS.Math.Content.8.G.A.4

All corresponding angles are congruent in similar figures.

• True
• False

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CCSS.Math.Content.8.G.A.4

a transformation that changes the size of a figure, but not the shape

• translation
• rotation
• reflection
• dilation

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CCSS.Math.Content.8.G.A.4

Which of the following is NOT true about similar figures?

• A) Similar figures always have the same shape.
• B) Similar figures always have the same size.
• C) Similar figures always have corresponding angles that are equal.
• D) Similar figures always have corresponding sides that are proportional.

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CCSS.Math.Content.8.G.A.4

If the scale factor is greater than one, the new figure will be

• a reduction
• an enlargement
• a scale
• not proportional

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CCSS.Math.Content.8.G.A.4

This pictures shows what?

• reflection over the x-axis
• nothing important 
• reflection over the y-coordinate
• reflection over the y-axis

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CCSS.Math.Content.8.G.A.4

What are matching sides of similar figures?

• Corresponding Sides
• Corresponding Angles
• Scale Factor

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CCSS.Math.Content.8.G.A.4

(x,y) --> (x+a, y+b)

• translation
• rotation
• reflection
• dilation

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

CCSS.Math.Content.8.G.A.4

The point A (8, 12) was dilated to become point A' (2, 3). What was the scale factor?

• ½

• ¼

• 4

• 2

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CCSS.Math.Content.8.G.A.4

The original figure prior to a transformation is called...

• Pre-image

• Image

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

CCSS.Math.Content.8.G.A.4

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)

• A'(9,9) B'(18,18) C'(27,9)
• A'(6,6) B'(9,9) C'(12,6)
• A'(0,0) B'(3,3) C'(6,0)
• A'(1,1) B'(2,2) C'(3,1)

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CCSS.Math.Content.8.G.A.4