Example 4

Is [math]\overline{DE}\parallel\overline{AC}[/math]?
[list=1][br][*]Determine if [math]\overline{DE}[/math] divides [math]\overline{BA}[/math] and [math]\overline{BC}[/math] proportionally.[br][*]State your conclusion.[br][/list][br][br]This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit www.walch.com for more information.[br]

Information: Example 4