Quadrilateral Names and Angle Sum (Interior and Exterior)

Tema:Ángulos, Paralelogramo, Cuadriláteros, Rectángulo, Rombos, Cuadrado, Trapecio

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

רישום חופשי
Special Right Triangles 30°-60°-90° and 45°-45°-90°
Graphing 1 + cos(θ) in Polar Coordinates
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functionartculture

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Geometry Chapter 5
Rotating the Lemniscate of Bernoulli
Parker Curve
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Simultaneous Linear Equations in Two Unknowns (No. of Soln.)

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Logaritmo
Vectores 3D (tres dimensiones)
Media Aritmética
Números Naturales
Problemas de Optimización