cho' kakuzahyōdatta
1. Was Cartesian coordinates.
Noun
#2647098
1. Was Cartesian coordinates.
1. right angle
1. Right-angled
1. at a right angle; right-angled
1. It is a right angle.
1. If right-angled; When right-angled
1. If right angle; When right angle
1. Was a right angle.
1. Not a right angle.; Not right-angled.
1. Is not a right angle.; It is not a right angle.