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Radius-tangent
Author:
David Hemer
Topic:
Geometry
The tangent to a circle is perpendicular to the radius at the point of contact
GeoGebra
New Resources
Constructing the Midpoint and the Perpendicular Bisector of a Segment
Untitled
探究長方形對角線上的正方形數目
apec
Example of using color palette
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median income
(1+cos(x))y'-(sin(x))y=2x
Identity 4
step5
HW GGB APPLET
Discover Topics
Area
Perimeter
Difference and Slope
Hyperbola
Optimization Problems