AA Similarity

Autor:Patricia Arnold

The sketch was made so that angles A and D are always congruent and the vertical angles are always congruent. Move point D, being sure the sketch always has TWO triangles. How do the two triangles appear to be related?

Nuevos recursos

bewijs stelling van Pythagoras
Untitled
Graphing 1 + cos(θ) in Polar Coordinates
Hypocycloids
Limaçons

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Size of Angle
Vertical Text
Basic Rotations
Subsets
Standard Score Demonstration
Incircle, Excircles, and Nagel Points

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Experimentos aleatorios
Circunferencia inscrita
Trapecio
Diferencia y pendiente
Probabilidad Condicional