Angles in the same segment

What is the relationship between the pair of angles shown? Is it possible to prove algebraically that this relationship will always hold true in a circle?

 

yijie91

 
Materiaaltype
Werkblad
Tags
angle  circle-angles  circle-geometry-investigations 
Doelgroep (leeftijd)
15 – 18
Taal
English (United Kingdom)
 
 
GeoGebra versie
3.2
keer bekeken
2163
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