Is triangle a'b'c' a dilation of triangle abc? explain.
yes, it is an enlargement with a scale factor of 3.
yes, it is an enlargement with a scale factor of
o
3
•
b
8
5
5
o no, it is not a dilation because the points of the image
are not moved away from the center of dilation
proportionally.
no, it is not a dilation because the sides of the image
are proportionally reduced from the pre-image.