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GoGeometry Action 79!
Author:
Tim Brzezinski
Topic:
Circle
,
Incircle or Inscribed Circle
,
Scalene Triangles
,
Triangles
Creation of this applet was inspired by a
tweet
from
Antonio Gutierrez
. Feel free to move the
LARGE POINTS
anywhere you'd like. How can we formally prove the phenomena dynamically illustrated here?
GeoGebra
Quick (silent) demo
New Resources
Tutorial: Create lists of numbers and objects
Poorly Drawn Parallelograms 3
Exploring the Derivative of an Exponential Function
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Parallelograms: Quick Investigation
Discover Resources
Manipulating Quadrilaterals
Selection Test
Warm-Up True or False
Activity #14__ the Intersection tool
IM 6–8 Math
Discover Topics
Exponent
Linear Regression
Surface
Addition
Continuity