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GoGeometry Action 74!
Author:
Tim Brzezinski
Topic:
Circle
,
Isosceles Triangles
,
Tangent Line or Tangent
Creation of this applet was inspired by a
post
from Antonio Gutierrez (
GoGeometry
).
How can we formally prove what this applet informally illustrates?
GeoGebra
Quick (Silent) Demo
New Resources
Tutorial: Create lists of numbers and objects
Poorly Drawn Parallelograms 2
Exploring the Derivative of a Quadratic Function
Quiz: Finding Average Rate of Change
Blancmange curve (fractal)
Discover Resources
Step 4
Duality with triangles, hexagons, squares, dodecagons
tabelka
presentation
สามเหลี่ยมปีทาโกรัส
Discover Topics
Rotation
Rhombus
Logic
Mode
Exponent