Parallel sides cut proportionally APS

Directions

Move point D along segment AC. Notice the slopes (shown in red) of segments DE and AB (what does this tell you about lines DE and AB? What happens to the ratios

and

as you move point D?

Nuevos recursos

Mondrian's Puzzle
Conway Circle Theorem
Building Figures with Set Areas
Focus and Directrix
bewijs stelling van Pythagoras

Descubrir recursos

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Untitled
Degrees of rotation
Introduction to Cartesian Coordinate System

Descubre temas

Desviación Estándar
Variables Aleatorias
Triángulos Isósceles
Semejanza
Continuidad