Quad Dissected Into Parallelogram

Any convex quadrilateral can be cut along the segments connecting the midpoints of the opposite sides. The resulting "quarter" pieces can always be rearranged to for a parallelogram. Why?

 

Alfred Estberg —

 
Type de ressources
Activité
Balises
dissect  parallelogram  quad 
Tranche d'âges
12 – 16
Langue
English
 
 
 
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