横向
1
Result of raising a number to an exponent
4
Number that divides evenly into another
5
System of ordered marks for measuring
8
The number representing nothing
9
Amount of space an object occupies
10
Longest side of a right triangle
纵向
2
Line segment connecting two circle points
3
Lines that never intersect
6
Rectangle with four equal sides
7
Distance from center to edge of circle