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Area and Circumference of Circles
Author:
lhuffman
,
user3050
This is an exercise to show how the area and circumference of a circle change as the radius changes. Move the slider and observe.
GeoGebra
New Resources
What is an Isogonal Conjugate?
Poorly Drawn Parallelograms
Average Rate of Change: Graph a Function (2)
Exploring Simple Loci 探究簡單軌跡
alg2_05_05_04_applet_exp_fxn_flvs
Discover Resources
Crown Line of Reflection Symmetry
Sphere Surface Area
Direction Field
some useful tools
Task 2
Discover Topics
Parametric Curves
Correlation
Trigonometric Functions
Arithmetic
Distributions