Sign in
Search
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Invariance of a product of triangle areas within a quadrilateral
Author:
Idan Tal
Topic:
Area
The applet illustrates the property: If E is the intersection point of the quadrilateral's diagonals, then, SADE · SCBE = SABE · SCDE
GeoGebra
New Resources
functionartculture
分數化百分數:練習
Padel rebound angle (ignoring spin)
दुई-ओटा समुहको संयोजन (Union of two sets)
bewijs stelling van Pythagoras
Discover Resources
Area of Circle
General Solution tan(x) = k
Parabola Loci
Mastery Check 1. Copy Angle- Damien Borrego
Discover Topics
Derivative
Logic
Interest Calculation
Symmetry
Statistics