Across
1
Rectangular array of numbers
3
Steepness of a line
6
Longest side of a right triangle
8
Line touching circle at one point
9
Split into equal parts
12
Result of multiplication
13
Divisible by two
Down
2
Mathematical statement of equality
3
Part of a line with two endpoints
4
Part of a whole number
5
Line segment connecting two circle points
7
Corner point of a polygon
10
Number divisible only by 1 and itself
11
Value that does not change
