Across
1
Lines that never intersect
4
Result of addition
6
Distance from center to edge of circle
7
Space between two intersecting lines
8
Round shape with all points equidistant
9
Sum divided by count
10
Longest side of a right triangle
Down
2
Split into equal parts
3
Middle value in an ordered dataset
4
Collection of distinct elements
5
Line touching circle at one point
8
Line segment connecting two circle points
11
Number with digits after a point