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

Dividing a 2-digit number by a 1-digit number (2)
Set Operations (2 Sets)
Dilation + Rotation of Pentagons
Addition within Two Places
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Découvrir des ressources

Properties in algebra
josephina trevino
Nets of Solids
Length vs. Time - Sim to Sim - Quad 1
Snowman - IJJ

Découvrir des Thèmes

Points Spéciaux
Courbes Paramétriques
Nombres Réels
Triangles Rectangles
Vecteurs 2D (dans le Plan)