find two congruent triangles

Find two congruent triangles in this figure. Two equilateral triangles are given and can be freely rearranged. Will there be other pairs of equilateral triangles?

 

Arthur Lee

 
Type de ressources
Activité
Balises
congruence  congruent  equilateral  exploration  rotate  triangle  triangles 
Tranche d'âges
11 – 14
Langue
English (United Kingdom)
 
 
 
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