最新提问
我的动态
登录后查看动态
题目内容双击单词支持查询和收藏哦～
In the xy -plane, the points (2, 7) and (8, 3) are the endpoints of a line segment that is the hypotenuse of a right triangle.
Quantity A
The x -coordinate of the vertex at the right angle of the triangle
Quantity B
The y -coordinate of the vertex at the right angle of the triangle
D显示答案
· 相关考点
4.5.6 圆心角与圆周角
4.5.6 圆心角与圆周角
以上解析由 考满分老师提供。
