Nonagesimal
Pronunciation: /ˈnɑnˈeɪdʒˈsiˈmæɫ/
Nonagesimal (adjective)
- Relating to an angle of ninety degrees.
Examples
- The angle formed by the two lines is nonagesimal.
- A nonagesimal angle measures ninety degrees.
Common collocations: nonagesimal angle, nonagesimal measurement