Across
1
Visual representation of data
2
Round shape with all points equidistant
4
Exact correspondence on both sides
6
Middle value in an ordered dataset
10
Lines that never intersect
11
Number with digits after a point
Down
2
Line segment connecting two circle points
3
Proven mathematical statement
5
Corner point of a polygon
7
Comparison of two quantities
8
Value that does not change
9
Power to which a number is raised