About Circles and Sectors
If you like the taste of dynamic geometry that you experience here, then contact AAMT about purchasing Cabri-Geometry II.
| Construction method | Construction data | Description |
|---|---|---|
| radius | points A, B
[plane C] |
the circle with center A and radius AB in the plane C |
| points A, B, C
[plane D] |
the circle with center A and radius BC in the plane D | |
| circumcircle | points A, B, C
[plane D] |
the circle passing through 3 points A, B, and C in the plane D |
| invert | circles A, B | the image of circle A inverted in circle B |
| intersection | spheres A, B | the intersection of spheres A and B |
| Construction method | Construction data | Description |
|---|---|---|
| sector | points A, B, C
[plane D] |
the sector of a circle in plane D given the center A and two points B and C on the circumference |
| arc | points A, B, C
[plane D] |
the sector of a circle in plane D whose arc passes through the three points A, B and C |
David E. Joyce
Department of Mathematics and Computer Science
Clark University
Worcester, MA 01610Email: djoyce@clarku.edu
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