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Using Sketchpad: Circles

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Author:Jim King, University of Washington
Description: A sketch illustrating families of circles orthogonal to a given circle or line, which give some motivation for the idea of reflecting a point across a line or circle. Notes on Jim King's presentation at the Sketchpad User's Group Meeting in Cincinatti in January 1994.
Levels: High School (9-12), College
Languages: English
Resource Types: Documents/Sketches/Galleries, Geometer's Sketchpad
Math Topics: Conic Sections and Circles

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