Orthocentre Of A Triangle

Orthocentre of a Triangle

graph TB A[Orthocentre of a Triangle] A --> B[Definition] A --> C[Properties] A --> D[Construction] B --> E[Intersection of Altitudes] C --> F[Inside Triangle for Acute] C --> G[Outside Triangle for Obtuse] C --> H[At Vertex for Right] D --> I[Steps to Construct]