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

גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
判斷錐體
Intercepts in 3D
Untitled
Ringed Polyhedra

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Refraction on a Semicircle
#1-3 OliviaSimmonds
errolyns perpendicular bisector
Congruency SSA or ASS
Hình 2.64 trang 73

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Translation
Racine
Triangles Scalènes
Fonctions Polynomiales
Termes