Across
1
Split into equal parts
3
Longest side of a right triangle
4
Result of multiplication
Down
1
Single numeral from 0 to 9
2
Exact correspondence on both sides
5
Value that does not change
6
Corner point of a polygon
7
Space between two intersecting lines
8
Number that divides evenly into another
9
Round shape with all points equidistant
10
Line crossing from corner to corner