ONE QUESTION, ONE STEP
ZX-E3E613F365Circles · 第 10 题
Circles · 原库模块 1 · Q10 原库参考解析
A circle in the xy-plane has its center at （-4, -6）. Line k is tangent to this circle at the point （-7, -7）. What is the slope of line k?
参考答案：
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容易忽略的一步
ONE QUESTION, ONE STEP
ZX-E3E613F365Circles · 原库模块 1 · Q10 原库参考解析
A circle in the xy-plane has its center at （-4, -6）. Line k is tangent to this circle at the point （-7, -7）. What is the slope of line k?
参考答案：
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