Tests for Cyclic Quadrilaterals (2)

This applet illustrates the converse of the theorem: The exterior angle of a cyclic quadrilateral is equal to the interior opposite angle. The result provides a test for proving that four points are concyclic.

 

aamtinc

 
Material Type
Activity
Tags
cyclic-quadrilaterals  circle-theorems  angles-circles  circle-geometry-investigations 
Target Group (Age)
15 – 18
Language
English (United Kingdom)
 
 
GeoGebra version
4.2
Views
4119
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