Quadrilateral Names and Angle Sum (Interior and Exterior)'in kopyası

Autor:figen, Morton Betts

How to name quadrilaterals. The conditions for naming quadrilaterals. Proof the sum of interior (inside) angles = 360 deg. Proof the other three angles equal exterior angle.

Nuevos recursos

Toroidal Spiral
Level Curves
Average Distance
Circles - Relative Positions
Graph of y = ax² + bx + c

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Animated Unit Circle with Sin and Cos
Copying Angle
Trikotna števila
Conjecturing About the Diagonals of a Rectangle
M1 T1 L4.2 Reflections on a Coordinate Plane

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Test de hipótesis
Combinatoria
Cuadrado
División
Álgebra