Geometry Applet Gallery
Geometry Function Atlas
Copyright Saltire Software Inc.
Some interesting, somewhat more difficult geometric configurations are presented here.
A cubic spline construction
Intersections of exterior common tangents to 3 circles
Intersections of interior common tangents of 3 circles
An isosceles triangle theorem
A theorem using the Pythagoras diagram but yielding a surprising triangle
A derived quadrilateral
Circle through three points
4 special points of a triangle
The shape of birds' eggs
If you are interested in this applet, you may like our Interactive Symbolic Geometry software