Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

*Altitudes & Orthocenter

Constructing Altitudes

Here is a short, silent video you can watch to remind yourself how to construct altitudes. https://www.youtube.com/watch?v=zd1rY59WzXI Directions: 1. Use your polygon tool to draw your triangle. 2. Construct all 3 altitudes. 3. Mark your altitudes' point of concurrency: the orthocenter.

Construct the 3 altitudes and the orthocenter of your triangle below!

Orthocenter

Where is the orthocenter located?

Seleziona una o più risposte corrette
  • A
  • B
  • C
  • D
Controlla la mia risposta (3)

The Next Page

Titled: 5 Orthocenter Things Geometry Kids Should Know. Read the captions. Drag the points. What do you notice? You will answer this free response question at the bottom of the next page.