circle theorem 1a

Note this is constructed using the perpendicularity tool. A partner sheet uses the bisection property and shows the angle is always 90.

 

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Resource Type
Activity
Tags
angle  angles  circle  circle-theorems  circles  geometry 
Target Group (Age)
15 – 18
Language
English (United Kingdom)
 
 
GeoGebra version
4.0
Views
4632
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