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reflective property in the parabola
Autor:
Cristina Chiusa
Tema:
Parábola
Move the H point. Look how the reflected rays get parallel only when points H and F overlap. F is the Focus!
GeoGebra
Nuevos recursos
Untitled
Angles of Intersecting Lines
Graphical solution of ax² + bx + c = k
အခြေခံ data အခေါ်အဝေါ်များ
apec
Descubrir recursos
活動四
Dynamic Piecewise 2
การบวกจำนวนเต็มบวกกับจำนวนเต็มลบ
Triangular Prism
Fractal Triangle and Medians
Descubre temas
Vectores 3D (tres dimensiones)
Elipse
Pirámide
Perímetro
Porcentajes