Midpoint parallelograms?

Varignon's theorem claims that by drawing a 4 sided polygon and connecting its midpoints you'll get a perfect parallelogram every time. Is this really always true? Change Rounding to 15 decimal places and then check the result by using the Relation Tool.

 

Zoltán Kovács

 
Resource Type
Activity
Tags
icme13  midpoint-parallelograms  parallelogram  relation-tool 
Target Group (Age)
12 – 19+
Language
English
 
 
 
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