三等分角 sān děng fēn jiǎo

DEFINITIONS

  1. trisection (math.)
  2. trisecting an angle

CHARACTERS

三 sān
HSK 1
three
等 děng
HSK 2
rank, grade; wait; equal; 'etc.'
分 fēn
HSK 1
divide; small unit of time etc.
角 jiǎo
HSK 3
horn; angle, corner; point