Across
1
Line touching circle at one point
3
Number divisible only by 1 and itself
4
Round shape with all points equidistant
7
Line crossing from corner to corner
8
Split into equal parts
9
Rectangle with four equal sides
Down
2
Space between two intersecting lines
3
Number greater than zero
5
Collection of distinct elements
6
Visual representation of data
10
Part of a circle's circumference