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Interior angle sum
Author:
Anthony DiLaura
Expore the measure of interior and exterior angles in regular polygons.
GeoGebra
Drag the slider to change the number of sides in the regular polygon. Turn on/off the checkboxes to answer the questions below.
New Resources
apec
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立体几何-公理3及推论
Involute of the Circle
दुई-ओटा समुहको संयोजन (Union of two sets)
Discover Resources
Translations and stretches of trigonometric functions
triangle
area of triangle
Spiral art Ovidiu
Riemann number sphere
Discover Topics
Integers
Polygons
Intersection
Area
Rectangle