sum of interior angles of a quadrilateral is 360 degrees

Argomento:Angoli

On the screen, we see a quadrilateral ABCD in blue color. Observe how the shape and angles of this quadrilateral ABCD change as we move the points A, B, C and D.

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רישום חופשי
Translation of the Graph of a Function
Intersections of y=a^x and y=log(a, x)
The 3D Space
Untitled

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Kepler's first law
sandbox
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Slope Of A Curve
Identifying quadratic functions from roots (ax^2+bx+c)
Hilbert curve

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Cubo
Funzioni esponenziali
MCM e MCD
Calcolo integrale
Perimetro