GeoGebra - Spoken Tutorials - Assignments
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Chords and Arcs in Geogebra



"Equal chords of a circle are equidistant from center"

1.Draw a circle 

2.Use Segment with Given length from point tool to draw two chords of equal size 

3.Draw perpendicular lines from center of circle to chords

4.Mark points of intersection 

5.Measure  perpendicular distances