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

How do you write the algebraic notation when the scale factor is 1/2?

• (x, y) goes to (2x, 2y)
• (x, y) goes to (1/2x, 1/2y)
• (x, y) goes to (-2x, -2y)
• (x, y) goes to (2x, 1/2y)

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

What does a translation do to an image?

• Turns it 90* clockwise
• Mirrors it
• Shrinks it
• Slides it

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

What is Dilation?

• Dilation means to enlarge or reduce
• Dilation means to reflect on something
• Dilation means to like something
• Dilation means to make something different by making it smaller

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

State the postulate that proves these triangles are similar.

• SSS
• AA
• SAS
• Not similar

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

What is this picture an example of? 

• An angle
• A cat vertex 
• Rotation 
• Dilation

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

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

All angles in similar figures are congruent.  

• True
• False

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

If the scale factor is greater than 1, the new figure will be

• an enlargement
• a reduction
• a scale factor
• bigger

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

Scale Factor of 5 is _________________ .

• Reduction
• Enlargement

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

Identify the type of transformation that is being performed here.

• Translation

• Reflection

• Dilation

• Rotation

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

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

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar. Select all that applies.

• AA

• SAS

• SSS

• not similar

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