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GoGeometry Action 13!
Author:
Tim Brzezinski
Topic:
Circle
,
Secant Line or Secant
Creation of this applet was inspired by a
tweet
from
Antonio Gutierrez
. In the applet below, the
blue circle
and
green circle
are concentric circles.
How can you formally prove what this applet informally illustrates?
GeoGebra
Quick (Silent) Demo
New Resources
Converting Angle Measures Between Degrees and Radians
Addition within Two Places
အခြေခံ data အခေါ်အဝေါ်များ
Addition of Vectors Algeraically
Interactive Unit Circle - Exact Trig Values
Discover Resources
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חוצי זויות במקבילית - חלק ג
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二次函數
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Orthocenter
Distributions
Unit Circle
Tangent Function
Boxplot