Across
1
Space between two intersecting lines
2
Total distance around a shape
8
Steepness of a line
10
Line segment connecting two circle points
11
Number greater than zero
12
Proven mathematical statement
Down
2
Result of raising a number to an exponent
3
Three-sided polygon
4
Symbol representing unknown value
5
U-shaped curve of a quadratic function
6
Result of multiplication
7
Visual representation of data
9
Line crossing from corner to corner