Centro (geometría)

Disco con circunferencia (C) en negro, diámetro (D) en cyan, Radio (R) en rojo, y centro (O) en magenta.

En matemática, el centro es un punto notable que aparece en figuras geométricas y ciertos conjuntos.

Geometría

  • El centro de una circunferencia es el punto interior que equidistan todos sus puntos.
  • El centro de un círculo es el centro de su circunferencia.[1]
  • El centro de una elipse es el punto medio de sus dos focos o equivalentemente la intersección de sus dos ejes de simetría.
  • El centro de la superficie esférica es el punto interior que equidistan a todos los puntos de su superficie.[1]

Véase también

Referencias y notas

  1. a b Real Academia Española. «Centro». Diccionario de la lengua española (23.ª edición). 

Enlaces externos

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