Acute Problem

Auteur :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

Nouvelles ressources

Linear Equation Graphs: Thin Slice
Congruent Sides & Angles in △s: Exploration
Linear Combination of Vectors
Midpoint Theorem (V2): Integer Solutions
Rovnoběžnost rovin

Découvrir des ressources

Triangle Exterior Angle Theorem
Angle Congruence Theorems
LCM of two integers
Li (Z#3) dynamic latent heat thermometer
Completing the Square (Part 1): IM Alg1.7.12

Découvrir des Thèmes

Fonctions Logarithmiques
Quadrilatère Quelconque
Théorie des Ensembles
Boîte à Moustaches
Dérivée