Across
1
Reference line in a graph
3
Mathematical rule or equation
6
Space between two intersecting lines
7
Corner point of a polygon
9
Result of raising a number to an exponent
10
Line segment connecting two circle points
Down
2
Lines that never intersect
3
Number that divides evenly into another
4
Symbol representing unknown value
5
Part of a line with two endpoints
8
Parts per hundred