直角ちょっかく座標ざひょう

cho' kakuzahyō

1. Not Cartesian coordinates.; Not rectangular coordinates.

1. Was Cartesian coordinates.

1. in Cartesian coordinates

1. Rectangular; Cartesian

1. It is not a Cartesian coordinate system.; It's not a rectangular coordinate system.

1. It's not Cartesian coordinates.; It's not a right-angled coordinate system.

1. Was rectangular coordinates.

1. Right-angled coordinates.; Cartesian coordinates.

1. Is not a Cartesian coordinate system.; Is not a rectangular coordinate system.

1. Wasn't a Cartesian coordinate.; Wasn't a right-angled coordinate.

1. Probably rectangular coordinates.

1. Was not a Cartesian coordinate system.; Was not a rectangular coordinate system.

1. Was not a Cartesian coordinate.; Was not a rectangular coordinate.

1. Probably right-angled coordinates.; Probably Cartesian coordinates.

1. Was not a Cartesian coordinate system.; Was not a rectangular coordinate system.

1. if it were a right-angled coordinate system; if it were in right-angled coordinates

1. If/when right-angled coordinates; If/when Cartesian coordinates

1. If/when rectangular coordinates; When using rectangular coordinates