Across
1
Divisible by two
3
Result of multiplication
6
Closed shape with straight sides
9
Part of a line with two endpoints
14
Split into equal parts
Down
2
Line crossing from corner to corner
4
Line segment connecting two circle points
5
Collection of distinct elements
7
Repeated addition
8
Space between two intersecting lines
10
Single numeral from 0 to 9
11
Value that does not change
12
Proven mathematical statement
13
Longest side of a right triangle