Tag Archives: protractor

Geometry – Constructions Playlist

By | November 24, 2016

16 Geometry Constructions Playlist In this playlist you will find 16 tutorials that show you the step-by-step process of creating various geometry constructions from scratch.  All that you need is a protractor, compass and straightedge.  Each of the constructions are concise and very easy to follow.  If you have just 3-6 minutes you will be able to… Read More »

Geometry – Construct an Altitude of a Triangle

By | November 16, 2016

Construct an Altitude of a Triangle In this tutorial students learn how to use a compass and a straightedge to construct an altitude of a triangle. Once the altitude is constructed the students verify that the angle created by the altitude is a right angle using a protractor. A triangle has 3 altitudes. In this video… Read More »

Geometry – Construct an Angle Bisector of a Triangle

By | November 15, 2016

Construct an Angle Bisector of a Triangle In this tutorial students will learn how to use a compass and a straightedge to construct an angle bisector of a triangle. Related Tutorials