Read Edit View history 銳角 ruìjiǎo acute angle Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 锐角/ 銳角 ruìjiǎo acute angle In geometry, an angle that is smaller than a right angle; an angle measuring less than 90 degrees. Edit Delete References Add reference antonym 锐角/銳角 → 钝角/鈍角 Edit Delete
锐角/ 銳角 ruìjiǎo acute angle In geometry, an angle that is smaller than a right angle; an angle measuring less than 90 degrees. Edit Delete