Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra

Acute Problem

Tekijä:Lamberto Lamberti
PROPOSITION: There do not exist four distinct points A,B,C,D on the plane such that the interior angles of the triangles ABC, ABD, ACD, and BCD are all acute. http://www.mathpages.com/home/kmath311/kmath311.htm

Uusia resursseja

Löydä Materiaaleista

Löydä aiheita