GRE
180 more than the sum of the degree measures of the interior angles of P
The sum of the degree measures of the interior angles of a polygon with n+1 sides
$$x-y$$
20
∠x
∠y
$$y$$
115
a+b+c
360°
The sum of the measure of angle CPG and angle AQH
300°
x
36
$$x$$
The area of the left triangle
The area of the right triangle
The length of BC
The length of AD
25000 +道题目
7本备考书籍