# Dilation

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question
Line segment XY is dilated to create line segment X'Y' using point T as the center of dilation. What is YT?
c. 12 units
question
Rectangle WXYZ was dilated using the rule D Z,12/5 What is W'X'?
c. 12 units
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Triangle QRS was dilated using the dilation rule D P, 4. What is PR'?
c. 12 units
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Triangle TUV was dilated to create triangle T'U'V' using point A as the center of dilation. What is the scale factor of the dilation?
a. 2/5
question
Jeremy wants to verify that the transformation shown is a dilation. He finds the lengths of segments QA and AD to be 4 units. To verify that the transformation is a dilation, Jeremy should also check which of the following? Check all that apply.
QB = 1/2 QE QC = CF DE = 2AB
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Triangle JKL was dilated using the rule D M, 1/3. The image, triangle J'K'L', is the result of the dilation. What is L'L?
a. 5 units
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The perimeter of triangle ABC is 13 cm. It was dilated to create triangle A'B'C'. The perimeter of triangle is ____ cm.
52
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What is the scale factor of the dilation of line segment BA?
d. 5
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Line segment AB was dilated to create line segment A'B' using the dilation of D Q, 0.15. What is x, the distance between points A and A'?
c. 13.6 units
question
Which statements justify that the dilation of triangle STU is an enlargement increasing its size by the magnitude of the scale factor? Check all that apply.
The triangle pre-image is closer to the point of dilation than the image. The value of the scale factor, 6, is greater than 1.
question
Line segment AB is dilated to create line segment A'B' using point Q as the center of dilation. What is the scale factor?