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 —

 
Tipo de Material
Atividade
Palavras-chaves
angle  circle-angles  circle-geometry-investigations 
Grupo alvo (idade)
15 – 18
Idioma
English (United Kingdom)
 
 
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3.2
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