Y
4
The diagram shows a dilation of line AB
about the origin O. Determine the scale
factor of the dilation by following these
steps.
measuring these lengths:
OA = ___ units
OA’ = ___ units
1. Measure these lengths:
OA = units
OA = units
2
B
ON
B
4
6
8
10
12
AGA
-2
Check