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Circle & Circumference
Author:
spkwan
Topic:
Circle
version 2
GeoGebra
NCTM illuminations - Slope Pi and Lines
https://illuminations.nctm.org/uploadedFiles/Content/Lessons/Resources/9-12/PiLine-AS-Slope.pdf
version 1
GeoGebra
Is there another way to 'roll' the circle on a straight line? How?
圓弧問題 1
https://www.geogebra.org/m/bZ5wQ3JQ
圓弧問題 2
https://www.geogebra.org/m/Rzx3X2Jb
GeoGebra Institute of Hong Kong - 圓周(學生版)
https://www.geogebra.org/m/wb5R89Wd
New Resources
探究由平行線和截線所成的角
Exploring the Derivative of an Exponential Function
Parallelograms: Quick Investigation
Construct a Conic
Exploring Simple Loci 探究簡單軌跡
Discover Resources
Apothem vs Area of Regular Hexagon
MyMossEgg
Secant Secant Theorem
MEDIAN
รูปคลี่
Discover Topics
Algebra
Tangent Function
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Poisson Distribution
Isosceles Triangles