横向
1
Visual representation of data
4
Symbol representing unknown value
5
Amount of space an object occupies
6
Closed shape with straight sides
8
Steepness of a line
13
Longest side of a right triangle
纵向
2
Space between two intersecting lines
3
Repeated addition
7
Part of a circle's circumference
9
System of ordered marks for measuring
10
Middle value in an ordered dataset
11
Reference line in a graph
12
Number that divides evenly into another
14
Round shape with all points equidistant