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GoGeometry Action 20!
Author:
Tim Brzezinski
Topic:
Incircle or Inscribed Circle
Creation of this applet was inspired by a
tweet
from
Antonio Gutierrez
. What is the sum of the measures of the
red angle
and
blue angle
?
How can you formally prove this true?
GeoGebra
Quick (Silent) Demo
New Resources
alg2_05_05_04_applet_exp_fxn_flvs
alg2_05_05_01_slider_practice_flvs
Average Rate of Change: Graph a Function (1)
Icosahedron1
Exploring the Derivative of a Quadratic Function
Discover Resources
Activity B
Parallel Lines Investigation
Triangle Congruence Applications - Quadrilateral Properties
jerome quadratic
Heart
Discover Topics
Translation
Vectors 3D (Three-Dimensional)
Random Experiments
Linear Functions
Prism