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

Nieuw didactisch materiaal

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Interactive Unit Circle
רישום חופשי
Translation of the Graph of a Function
Intersections of y=a^x and y=log(a, x)

Ontdek materiaal

Pavés droits et volumes
CCSS TP Algebra I 1.5.4 Example 4
Geogebra Tutorial: Line Design Complete
三角比の拡張
Position Function and Derivative Connection

Ontdek onderwerpen

Cilinder
Reële getallen
Zwaartelijn
Coördinaten
Omgeschreven cirkel