Illustration to show perpendicular bisectors in a triangle. It is known as the circumcenter.
Triangle construction when given two angles and the included side.
Illustration used to show how to draw a triangle when given two sides and the included angle of the…
Illustration showing an equiangular triangle (one that has all three angles that are equal).
Illustration showing a triangle with exterior angles. This can be used to show the sum of the three…
Illustration to show angle bisectors in a triangle. It is known as the incenter.