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Equal Regions Surprise
Autor:
Ted Courant
A quarter-circle has a half-circle inscribed, as shown.
GeoGebra
Which is greater, the Red region or the Blue region? Or are they equal?
Novos Materiais
Square Matrix Calculator
Slopes of Straight Lines
Measuring Cup
Weighing Scales (g)
apec
Descobrir recursos
Jurassic Inequality Park
Archimedes' Trisection
Exploring Reflections 6
CH6 - 6.3 Parabola & Line (1)
LR8-02-AN2 (Animation - launch angle versus range distance)
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Porcentagens
Triângulos Escalenos
Operações aritméticas
Funções logarítmicas
Estatística