Similar Figures Dilations

Which proportion can be used to find side 'x'?

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CCSS.HSG.SRT.A.2

Which proportion can be used to find 'x'?

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CCSS.HSG.SRT.A.2

Which proportion can be used to find 'x'?

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CCSS.HSG.CO.C.9

A figure is dilated by a scale factor of 4. Which of the following statements about the figure must be true?

• The perimeter and area are both multiplied by 4.

• The perimeter is multiplied by 4 and the area is multiplied by 16.

• The perimeter and area are both divided by 4.

• The perimeter is multiplied by 16 and the area is multiplied by 4.

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CCSS.7.G.A.1

What is the only operation ever used with dilation?

• Addition

• Subtraction

• Multiplication

• Division

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CCSS.8.G.A.3

• A reflection across the x-axis

• A 180 degree rotation

• A dilation by a scale factor of 4

• A translation of 3 units to the right and 4 units down

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CCSS.HSG.CO.A.2

Figure A is a dilation of Figure B. What is the scale factor?

• 5

• 1/5

• 2/5

• 5/2

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CCSS.8.G.A.3

Figure A is a dilation of Figure B. What is the scale factor?

• 7

• 3/2

• 2/3

• 1/7

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CCSS.8.G.A.3

The figures above are similar. Complete the proportion.

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CCSS.HSG.SRT.A.2

The figures above are similar. Complete the proportion.

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CCSS.HSG.SRT.A.2