Sum of Interior Angles of a Polygon

Autore:現代中學數學 Modern Secondary Mathematics

Argomento:Angoli, Figure o forme piane, Poligoni

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)

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Tangent Vector (2)
Combining Random Variables
Slope Between 2 Points (Phase 2)
Steel Chair

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Investigation 1 Sketch 3
Άσκηση Γεωμετρίας 25 (Λύσις)
y=mx+b
מרובעים 4

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Quadrato
Triangoli simili
Coordinate
Funzione tangente
Funzioni logaritmiche