Rectangle ABCD is shown below with a line EF drawn through its center. If the rectangle is dilated using a scale factor of 2 and a line is drawn through the center of the new dilated figure, what relationship will that line have with line EF in the drawing below? Here's a picture http://gyazo.com/bf8bcbdb0c18466d74ace5f1b37e3522

Question

mathmate · Answer

Assuming the dilation is about the centre O, the dilated figure will look like this:
|dw:1403379560535:dw|