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Sum of Interior Angles of a Polygon
Auteur :
現代中學數學 Modern Secondary Mathematics
Thème :
Angles
,
Figures Planes
,
Polygones
Investigate the sum of interior angles of a polygon by observing the number of triangles the polygon can be divided into. (for use with P.4.10 and P.4.11 of Book 1B)
GeoGebra
Nouvelles ressources
Building Parallelograms with Set Areas
רישום חופשי
Focus and Directrix
Conway Circle Theorem
Mondrian's Puzzle
Découvrir des ressources
kolaskey,christian (equallateral triangle)
Test
Плоштина на триаголник
Reflection and Refraction
Truncated Cube. Dependence of the average distance between the vertices of a polyhedron on the truncation parameter. Extreme distribution.
Découvrir des Thèmes
Fonctions Logarithmiques
Matrices
Équations Quadratiques
Problèmes d'Optimisation
Carré