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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
apec
အခြေခံ data အခေါ်အဝေါ်များ
bewijs stelling van Pythagoras
The black friday GeoGebra :)
Domino Chain Reaction
Discover Resources
Constructions of polygons
CCSS Honors 5.1 Example 1
Complementary and Supplementary Angles
midsegment
Teorema lui Pitagora extinsa
Discover Topics
Variance
Addition
Arithmetic Mean
Matrices
Piecewise Functions