Acute Problem

Autor: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

Nous materials

Rotation in Cartesian Plane
Kopie von Exact values on the unit circle (degrees)
Tanzanian Ngoma - Model 2
Tanzanian Ngoma - Model 3
רישום חופשי

Descobriu materials

Coxeter- Exercise 2.5.4
Assignment 1: Coping Segments and Angles
Equilateral Triangle
Parallelogram Construction

Descobriu Temes

Seccions Còniques
Càlcul
Programació lineal
Vectors 2D
Plans