# Analytic Geometry

Analytic Geometry

An excellent tutorial from Thinkquest. Topics include: basic concepts, area of polygons, equation of straight lines, parallel lines, perpendicular lines and a variety of examples.

Analytic Geometry I

Excellent applets to demonstrate the slope of a straight line, spatial coordinates and straight lines in 3-space.

Alalytic Geometry II

An excellent applet visual to demonstrate planes in 3-space.