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

Writing and Graphing Proportional Relationships (k>0)
Congruent Sides & Angles in △s: Exploration
GeoGebra 3D Modeling Workshop (March 8 2024)
Graphing Basic and Compound Inequalities
Squaring a Rectangle (PST Version)

Découvrir des ressources

Devon Quadrilaterals
Ch 5.1 Exterior Angle Theorem
Harmonic Addition 1
Power series convergin
RELATION BETWEEN VOLUMES OF CONE AND CYLINDER

Découvrir des Thèmes

Orthocentre
Sphère
Pyramide
Plans
Arithmétique