Stars

作者：Ewan Kummel

Create an n-pointed star! The parameter n determines the number of points. The parameter m tells you to attach two points with a segment if the are m points away from each other on the circle (clockwise).

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משולש ישר זווית - קוסינוס
Tipping Triangles and Angles
Line Segments and Perfect Squares
Unmessupable Square
Opening Activity

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數學
周長
垂心
正切線或正切
平移

Stars

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