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Sum of Interior Angles of a Polygon
Autor:
現代中學數學 Modern Secondary Mathematics
Thema:
Winkel
,
Ebene Figuren
,
Polygone und Vierecke
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
Neue Materialien
Tanzanian Ngoma - Model 3
Tanzanian Ngoma - Model 2
Rectangular Cross Sections
Solving 2x2 and 3x3 Systems Using Cramer's Rule
Semicircular Cross Sections
Entdecke Materialien
Midpoint and Distance
Cavalieri's Principle in 2D - Rectangle
Final Project
kaba_Period7_PropertiesOfTransformations
Wavy blob
Five concyclic triangle centers
Entdecke weitere Themen
Ellipse
Parametrische Kurven
Kreisdiagramm oder Kuchendiagramm oder Tortendiagramm
Wahrscheinlichkeit oder Wahrscheinlichkeitsrechnung
Geraden