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)

Neue Materialien

Classifying Triangles
Parallelogram Anatomy
רישום חופשי
Mondrian's Puzzle
Slope Between 2 Points (Phase 2)

Entdecke Materialien

angle bisector
New Unit 10 Test
Kružnica puž
Subtracting Fractions

Entdecke weitere Themen

Umkreis
Ober- und Untersumme oder Riemann-Summe
Bruchrechnen oder Brüche
Wurzel
Rechtwinklige Dreiecke