Tuesday, June 12, 2012


Parallell Lines- lines in the same plane that never cross or intersect.

Intersecting lines-  lines in the the same plane tha intersect ar 90 degree angles

Perpendicular-Piece of a lines with starting and points.  

Line segments piece of a lines with starting and points

Check this out to learn more http://www.mathsisfun.com/geometry/line.html

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