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Frank's Circles Problem
Author:
Dr Phil Clark
Topic:
Area
,
Circle
,
Perimeter
Suppose you have 3 circles of radius r whose centers lie on the same axis and are r units apart. Find the area and perimeter of the resulting shape.
GeoGebra
New Resources
Rings of circles
Shade a spheric triangle with "surface".
Exploring Simple Loci 探究簡單軌跡
Monkey typing Shakespeare's complete works
Roman Numerals Bingo
Discover Resources
Two Number Lines #6
Slope: Intuitive Intro and Exploration
Kopija od Modular Times Table on a Square
complex curve
Estadistica - Diagrama de Barras
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Derivative
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Secant Line or Secant
Conic Sections