Angle 90 degrees

Construction of the angle of 90 degrees.
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Nenad Đapić —

 
Resource Type
Activity
Tags
90  angle  construction  degree 
Target Group (Age)
11 – 14
Language
English (United States)
 
 
GeoGebra version
4.0
Views
4359
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License
CC-BY-SA, GeoGebra Terms of Use
Derived Resources
4.3 作特别角_90度a
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