Acute Problem

ForfatterLamberto 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

Nye Materialer

Graph of Slopes of Tangent Lines
Circumference of a unit circle
Untitled
The Geometry of the Coefficients of a Quadratic Function
General Polar Equation of Conics with Rotation (2)

Opdag Ressourcer

Parallel Lines with a Transversal
Quadrilaterals 5
Midpoint
example line
Pythagorus

Udforsk emner

Binomialfordeling
Logaritme
Statistik
Kugle
Aritmetik