Timeline for Prove that $O$ is the center of circle inscribed in triangle $O_1,O_2,O_3$ iff circles $k_1,k_2,k_3$ have same radius
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| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 24, 2014 at 22:31 | answer | added | Jack D'Aurizio | timeline score: 0 | |
| Sep 24, 2014 at 21:24 | history | asked | user164524 | CC BY-SA 3.0 |