# Dilations from a Point

## Quiz by Mike Robinson

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6 questions
• Q1
What would C' be if we dilated using a Scale Factor of 3 from the Origin?
(-4,4)
(-6,6)
(-4,6)
(6,6)
60s
• Q2
What would B' if we dilated it using a scale factor of 1/2 from the Origin?
(-1, -1)
(0,0)
(-1,0)
(-1,1)
60s
• Q3
If Angle B is a right angle, then what would the measure of Angle B' be if we dilated it about the origin by a scale factor of 12?
960 degrees
30 degrees
90 degrees
60 degrees
60s
• Q4
What would the measure of Angle C be if angle B is a right angle and Angle A is 25 degrees?
125 degrees
65 degrees
75 degrees
55 degrees
60s
• Q5
What would C' be if I dilated it about coordinate (2,2) using a scale factor of 10?
None of the above
(38,2)
(-38, 2)
(2,38)
60s
• Q6
What is not preserved when you complete a dilation?
Angle Measures of the Object
Shape of an object
Size of an object
Color of the object
60s

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