English edit

Noun edit

vertical angle (plural vertical angles)

  1. (geometry) Any of the opposite angles formed by intersecting lines.
  2. (geometry) The angle at the apex of an isosceles triangle or cone.

Synonyms edit

  • opposite angle (opposite angles formed by intersecting lines)
  • vertex angle (angle at the apex of an isosceles triangle)
  • aperture (angle at the apex of a cone)

Translations edit