Across
1
Line touching circle at one point
3
Rectangular array of numbers
5
Visual representation of data
6
Corner point of a polygon
8
Steepness of a line
9
Space between two intersecting lines
10
Mathematical rule or equation
11
Value that does not change
Down
2
Distance from center to edge of circle
3
Repeated addition
4
Sum divided by count
7
Number that divides evenly into another