Sum of Interior Angles of a Polygon

Autor:現代中學數學 Modern Secondary Mathematics

Tema:Angles, Figures planes o Formes, Polígons

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)

Nous materials

Perimeter of Rectangle
Conway Circle Theorem
seo tool
Area of a Circle Illustrated
Superellipse

Descobriu materials

Lesson Starters
Scale Simulator (Weight & Mass)
Quadratic Folding
Chords divide in same ratio

Descobriu Temes

Correlació
Rotació
Números
Vectors 2D
Quadrat