Hinge Theorem and Its Converse

Autor:Samantha Garcia

In the figure below, AE = BF and AC = BD. Move points E, C, F, and D to change the size of angles A and B. What do you notice about the lengths of EC and FD and their opposite angles?

Nuevos recursos

Graphing 1 + cos(θ) in Polar Coordinates
Involute of the Circle
Tangent in Cartesian and Polar Coordinates
Graph Segment of f(x) = x in Polar Coordinates
apec

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Basic Parabola with slide bar adjustments
Ronald and Barney Part 2
FWL 2
DePina, Nick - Perpendicular Bisector
Modelling a Zombie Apocalypse with Differential Equations
Fourier Transform with Triangles

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Trapecio
Cuadriláteros
Números Naturales
Funciones Polinómicas
Ángulos