Altitudes (K-A)
| S# | Lecture | Course | Institute | Instructor | Discipline |
|---|---|---|---|---|---|
| 1 |
Common orthocenter and centroid (K-A)
|
Altitudes (K-A) | Khan Academy | Basic and Health Sciences | |
| 2 |
Proof: Triangle altitudes are concurrent (orthocenter) (K-A)
|
Altitudes (K-A) | Khan Academy | Basic and Health Sciences |