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Regular Polygons
Author:
Cindy Walter
,
Eda Nur Sezer
Look at the relation between sum of angles and number of sides of polygons.
GeoGebra
Change n and look at changes in interior angles.
After first step, now look at changes in sum of interior angles.
Finally, try to discover proper formula in order to find sum of interior angles of polygons.
New Resources
Two-Way Tables and Ven Diagrams
Silhouettes without gaps and isolated
רישום חופשי
The black friday GeoGebra :)
အခြေခံ data အခေါ်အဝေါ်များ
Discover Resources
Polynomial Transformations
power center
Quiz on Multiplication and Division of Directed Numbers
projekt phiziks
Discover Topics
Integers
Exponent
Definite Integral
Dilation
Logic