Investigate_angle sum of a quadrilateral

Autore:Fathima G, amylava

Students move the points around to investigate the angle sum of a quadrilateral. There is also an option to show whether the quadrilateral is convex or concave.

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רישום חופשי
Tanzanian Ngoma - Model 2
Rectangular Cross Sections
Identifying Sine, Cosine, Tangent Ratios in Right Triangles (Quick)
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Standard Normal Density
Mandelbrot Painter
What key feature do they share?
Area and Perimeter of a Rectangle
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Vettori 2D (Due dimensioni)
MCM e MCD
Divisione
Rette tangenti
Funzioni