| Answer | Crossword Clue |
|---|---|
| XAXIS | Horizontal base of a coordinate system |
| XAXIS | It's horizontal in a Cartesian coordinate system |
| AXES | Parts of a Cartesian coordinate system |
| AXIS | Line in a coordinate system |
| RADIX | Base of a number system |
| OCTAL | Of a base-eight system |
| RADIX | Base of a system of numbers, in mathematics. |
| BASENET | System of triangles adjacent to a base line: Surv. |
| RADIXES | Numbers taken as the base of a system of numbers |
