orthocenter

名词 n.

英文释义

名词 n.
  1. One of the centers (UK:centres) of a triangle, defined as being the intersection of its three altitudes; in an acute triangle, it is inside the triangle; in an obtuse triangle, it is outside the triangle; in a right-angled triangle it is the vertex opposite the hypotenuse and so is on the triangle.

词形变化

orthocenters plural orthocentre alternative

词源

Etymology tree
English ortho-
Proto-Indo-European *ḱent-der.
Ancient Greek κέντρον (kéntron)der.
Latin centrumder.
Middle French centrebor.
Middle English center
English center
English orthocenter
From ortho- + center.
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