鋭角
Meanings
1
acute angle
Mathematical term for an angle less than 90 degrees. Often contrasted with 鈍角 (obtuse angle).
See also: 鈍角
One of the interior angles of the triangle is an acute angle.
Please explain the difference between an acute angle and an obtuse angle.
Usage patterns
- 〈物〉が鋭角をなすfor something to form an acute angle
These two lines form an acute angle.
- 〈物〉が鋭角に交わるfor two lines/objects to intersect at an acute angle
The two roads intersect at an acute angle.