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

Absolute Value Functions f(x)=a |x - h| + k
Function art 3D - waiting shed (v2)
Isosceles Right Triangle
Function art 3D - waiting shed
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Descubrir recursos

Bar Around A Corner
Graphing Euler function and moving a point
multiplying 1 digit and decimal numbers
Projectile Motion
Sum of Interior Angles in a Polygon

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Desviación Estándar
Cuadrado
Baricentro
Vectores
Romboide