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Discovering the Area of a Triangle
Author:
FXJ977
Topic:
Area
Alter the size and shape of the red triangle. What do you notice about the whole shape?
GeoGebra
New Resources
Viviani's Window
van Aubel's Theorem
Slope of a Straight Line: Run and Rise
Ellipse, Hyperbola and Circle as Envelopes
Limaçon / Cardioid as a Locus - A Classical Construction
Discover Resources
Forum_35805_A_HeronVerfahren
yanelli copy segment and angles
Op-Art
Wiese, jack Point of Concurrency
Angle Bisector Problem
Discover Topics
Parametric Curves
Trigonometric Functions
Tangent Line or Tangent
Normal Distribution
Polygons