How to Find the Area of an Isosceles Triangle? | Geometry Help
Isosceles Triangle – GeoGebra
Isosceles Triangles ( Read ) | Geometry | CK-12 Foundation
4.5 Isosceles and Equilateral Triangles The congruent sides of an isosceles triangle are its legs. The third side is the base. The two congruent legs form. - ppt download