GRE
x+y
z
AD
BC
The sum of interior angles of a pentagon plus 90°
The sum of interior angles of a hexagon
The average degree of all interior angles in a trapezoid
The average degree of all interior angles in a pentagon
The side of the pentagon
The side of the equilateral triangle
a
60°
x-coordinate of C
1.75
25000 +道题目
236本备考书籍