GRE
The perimeter of the triangle
15
∠B
∠C
The perimeter of rectangular
The sum of the perimeter of two triangles
$$\frac{BD}{AB}$$
$$\frac{DC}{BC}$$
The area of triangle PQR
The area of triangle PSR
The degree of the largest angle in the triangle
84°
The area of S
64
Area of a rectangle with perimeter 20
Area of a triangle with base 5 and height 10
The total number of integers that are in set A or set B, or both
170
25000 +道题目
236本备考书籍