How To Construct The Altitudes Of A Triangle Вљї Apr 2026

: The orthocenter is exactly at the vertex of the right angle.

). Open the compass wide enough so that when you draw an arc, it intersects the opposite side ( BCcap B cap C ) at two distinct points. How to Construct the Altitudes of a Triangle вЉї

: Use a straightedge to draw a line from vertex through point : The orthocenter is exactly at the vertex

: Place the compass point on a vertex (e.g., vertex How to Construct the Altitudes of a Triangle вЉї

To construct the altitude of a triangle, you essentially perform a geometric construction of a from a vertex to the opposite side (the base) . Step-by-Step Construction