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)

Nouvelles ressources

အခြေခံ data အခေါ်အဝေါ်များ
Perimeter of Rectangle
Rolling Circles and Polygons
Pathway to Proof: Triangle Angles
Building Triangles with Set Areas

Découvrir des ressources

computer
Pentagon Attempt #2
例2
교과서135p 탐구1

Découvrir des Thèmes

Carré
Symétrie
Fonctions Logarithmiques
Fonctions Affines
Géometrie