| 1-4 of 4Flashcard sets with a 'altitudes' term meaning 'orthocenter' | |||
|---|---|---|---|
| # | Title | Terms | Date |
| 1 | perpendiculars and bisectorsby kaitlinita | 10 terms | November 18, 2009 |
| 2 | math!by jesterman1312 | 5 terms | November 12, 2008 |
| 3 | mathby madibrindmore | 23 terms | March 26, 2009 |
| 4 | Triangles & Points of Concurrencyby MrGrubbs | 4 terms | November 8, 2008 |