Sum of Interior Angles of a Polygon

Autor:現代中學數學 Modern Secondary Mathematics

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)

Nuevos recursos

רישום חופשי
Slope Between 2 Points (Phase 2)
The Gardener's Ellipse
apec
Classifying Triangles

Descubrir recursos

Lines
poly a
cordinate geometry
BTC-ALT
Pravougaonik - dijagonala - reseno

Descubre temas

Aritmética
Coordenadas
Medias
Sólidos
Problemas de Optimización