Square and inscribed equilateral triangle

When point P is on red segment, midpoint M of points Q and R is fixed. Please prove!

 

FUKUCHAN

 
Resource Type
Activity
Tags
angle  equilateral  equilateral-triangle  square  triangle 
Target Group (Age)
15 – 18
Language
English (United States)
 
 
GeoGebra version
4.2
Views
1000
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