GeoGebra
GeoGebra
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Park 5
Author:
Martin McMulkin
Use the tools to find and check answers.
GeoGebra
New Resources
Pendulum waves with 15 balls
Circle and Square
Surface between curves
Missing Square? Extra Square?
Binomial Coefficient and Symmetry
Discover Resources
Start, Perpendicular Bisector
Lesson 2-3
An excircle of a triangle is externally tangent to a side of the triangle and tangent to the extensions of the other two sides. Each triangle has three excircles.
Exit ticket October 4
cylinder animation
Discover Topics
Orthocenter
Vectors
Trigonometry
Linear Equations
Step Functions