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Points of Con.
Points of concurrency in triangles.
| Question | Answer |
|---|---|
| Perpendicular Bisector | midpoint to perpendicular slope |
| Median | vertex to midpoint |
| Orthocenter | vertex to perpendicular slope |
| Perpendicular bisector pt. of con. | circumcenter |
| Median pt. of con. | Centroid |
| Altitude pt. of con. | Orthocenter |
| Circumcenter formed by | 3 perpendicular bisectors |
| Centroid formed by | 3 medians |
| Orthocenter formed by | 3 angle bisectors |
| Slope formula | y2-y1 over x2-x1 |
| Midpoint formula | (x1+x2 over 2, y1+y2 over 2) |