Quadrilateral Surprise!

Auteur: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

Nieuw didactisch materiaal

seo tool
Transforming Random Variables
Graphs of Rational Expressions
Slope Between 2 Points (Phase 2)
Riemann Sums

Ontdek materiaal

Parallel C12
พื้นผิวในปริภูมิ
IF3-01-P3a-XT1 Reflection in line y=x
Relationship b/w Displacement, Velocity and Acc

Ontdek onderwerpen

Piramide
Machtsfuncties
Optimalisatieproblemen
Ingeschreven cirkel
Logaritmische Functies