A very easy way to construct an angle 90 with compass and straight edge or ruler

 

Easy beginners geometric construction tutorials , how to draw right angle 90 degree using compass and and ruler no protractor used. Geometric construction skills is concerned about drawing geometric shapes with compass and straight edge , Geometric construction skills are very useful for people who want be an Mathematician, Geometer , Engineer, Architect or interior designer. Our channel is a link between Geometry and Art , design you will find an exclusive funny beginners drawing tutorials