Across
1
Line segment connecting two circle points
3
Number greater than zero
4
Number less than zero
6
Reference line in a graph
7
Space between two intersecting lines
10
Corner point of a polygon
Down
2
Sum divided by count
3
Parts per hundred
5
Split into equal parts
6
Math using letters for unknown values
8
Longest side of a right triangle
9
Number that divides evenly into another