How To Construct The Altitudes Of A Triangle Вљї 〈2026 Edition〉

). 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.

: Draw the arc to create two intersection points on the base line. Label these points Draw Intersecting Arcs : From point How to Construct the Altitudes of a Triangle вЉї

: The orthocenter lies outside the triangle (you must extend the side lengths to find the intersections). How to Construct the Altitudes of a Triangle вЉї

: Use a straightedge to draw a line from vertex through point How to Construct the Altitudes of a Triangle вЉї

. The segment from the vertex to the base line is the . Licensed by Google The Orthocenter