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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
Piano. Keyboard.
Cross Product in 2D and 3D
Bottema's Theorem
Isosceles Triangle: Quick Construction
Linear Cross Section Exercise
Discover Resources
Level 1: Euclid the Game
Riemann Sums
形成四邊形
Triangle Inequality Sketches
Linear equal Linear
Discover Topics
Similar Triangles
Quadratic Equations
Linear Equations
LCM and GCD
Power Functions