"Analytic Geometry " 

Download the Program from www.colmath1.com
Lines, Parabola, Hyperbola, Ellipse, Mutual Condition of
Lines and Planes ,Angle Bisector, Distance between Point
and Line,Distance between Points,Triangle Area,Proportion,
Parallel and Perpendicular Lines,Intersection-Points,Tangents and Secants. 
Transformation and Rotation Formulas with Examples.All Exercises have Answers and Detailed Solutions ,explained "Step by Step" !!!.
The Three Dimensional Analytic Geometry is included
in the "VECTORS" Program.
 
This Program includes a "Search Facility" for 
Terms mentioned in the Program.View the exciting Graphs drawn by the Scientific Graphic Text Editor "Space-Draw" !