← 圆・圆的方程与切线 · 题库挑战

ONE QUESTION, ONE STEP

ZX-45D92BC6FF

Circles · 第 20 题

Circles · 原库模块 1 · Q20 原库参考解析

A circle in the xy-plane has equation (x +3)2 + (y -1)2 = 25. Which of the following points does NOT lie in the interior of the circle?
选择答案