Dilation Map Segments, Angles, Rays Worksheet Page 4
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(5)
Dilation of a ray
compass,
Predict what will happen when a ray is dilated: ___________________________________________________.
ruler
Dilate ray RY about center O with scale factor r =
.
3
2
Y
O
R
What happens when a ray is dilated? Dilating a ray results in _________________________________________
What would change if the center lies on the ray? ___________________________________________________
What would change if r = 1?___________________________________________________________________
(6)
Dilation of a line
compass
Predict what will happen when a line is dilated: ___________________________________________________.
Dilate line LN about center O with scale factor r =
.
3
4
N
O
L
What happens when a line is dilated? Dilating a line results in _________________________________________
What would change if the center lies on the line? ___________________________________________________
What would change if r = 1?___________________________________________________________________
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