WordReference Random House Unabridged Dictionary of American English © 2025
cen′tral an′gle, [Geom.]
  1. Mathematicsan angle formed at the center of a circle by two radii.
  • 1900–05

'central angle' also found in these entries (note: many are not synonyms or translations):
curve - radian - sector

Forum discussions with the word(s) "central angle" in the title:


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