5.1-5.3 Triangle Investigations
Perpendicular Bisector Video Help
Bisectors, Medians, and Altitudes
Use the Perpendicular Bisectors of a Triangle to circumscribe a circle around a triangle.
Angle Bisector Video Help
Use the Angle Bisectors of a triangle to inscribe a circle in a triangle.
Medians of Triangle Video Help
Create the medians of a triangle to perform your investigation.
Altitudes of a Triangle Video Help
Create the Altitudes of a triangle to perform your investigation.