File:Descartes' theorem from Soddy circles.png
Size of this preview: 647 × 599 pixels. Other resolutions: 259 × 240 pixels | 518 × 480 pixels | 829 × 768 pixels | 1,250 × 1,158 pixels.
Original file (1,250 × 1,158 pixels, file size: 270 KB, MIME type: image/png)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Descartes' theorem can be proved from applying Heron's formula to 3 small triangles inside a larger one |
| Date | |
| Source | Own work, plotted with Desmos https://www.desmos.com/geometry-beta/7dlozwodhy |
| Author | Jacob Rus |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:45, 21 July 2023 | | 1,250 × 1,158 (270 KB) | Jacobolus | label side lengths as sums instead of labeling parts separately |
| 00:02, 21 July 2023 |  | 1,274 × 1,174 (222 KB) | Jacobolus | Uploaded own work with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
