Polygon Angle Sum Theorem

Argomento:Angoli

Use the slider to change the number of sides this regular convex polygon has. Each time you change the number of sides, count the number of triangles and calculate the sum of the interior angles.

Nuove risorse

Classifying Triangles
רישום חופשי
bewijs stelling van Pythagoras
Focus and Directrix
Regular Polygons and Equivalent Triangles

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Investigation 5.6 #1,2, and 3
koni
hiperb_egyszerre_ceva
TRiangle
แข่งคิดเลขเร็ว

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Pitagora o teorema di Pitagora
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Ellisse
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