Quadrilateral Surprise!

Autor:Tim Brzezinski

How would you put this property (dynamically illustrated below) into words? (Applet works best if quadrilateral is kept convex.) How can you formally prove what this applet informally illustrates?

Quick (Silent) Demo

Neue Materialien

The Gardener's Circle
The Gardener's Ellipse
The Geometry of the Coefficients of a Quadratic Function
Celsius ↔ Fahrenheit Converter
Rectangle Construction Template (V2)

Entdecke Materialien

Fun With Mathematics
Clock Face Fraction
Olimpiada Pitești.
OPERATING WITH POLYNOMIALS
การแยกตัวประกอบ

Entdecke weitere Themen

Division
KGV und GGT
Vektoren
Vierecke
Multiplikation