In this video I use Desmos Geometry to construct the altitudes and orthocenter of a triangle.
Desmos Geometry: https://desmos.com/geometry
Desmos Geometry Playlist: https://www.youtube.com/playlist?list=PLHXbnA46F_0M0f5IUTnfitud4m-SMdB6o
Desmos Geo Tutorial Video: https://youtu.be/Za361eULBzo
Desmos Geo Useful Constructions Video: https://youtu.be/mq_8hPnbAgY
Completed Consrtruction: https://www.desmos.com/geometry/tzbegd9pql
Channel Links:
Website: https://sites.google.com/view/pentamath
Channel: https://www.youtube.com/channel/UCervsuIC9pv4eQq98hAgOZA
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