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GeoGebraGeoGebra Classroom

Constructing Segment & Angle Bisectors

Bisect a line segment by constructing a perpendicular bisector line

Steps for bisecting a line segment

Use the GeoGebra tools to construct the perpendicular bisector of the segment below. Make sure to label your points! If you get stuck, go back to the steps on the last side and figure out what step to do next.

Steps for bisecting an angle

Use the GeoGebra tools to construct the angle bisector below. Make sure to label your points! If you get stuck, go back to the steps on the last side and figure out what step to do next.