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2025年8月国际A卷 · 第 17 题

2025年8月国际A卷 · 原库模块 1 · Q17 原库参考解析

Circles A and B are graphed in the xy-plane. Circle A is represented by the equation \( \left(x+8\right)^2+\left(y-8\right)^2=64 \) and intersects the x-axis at the point (r, s). Circle B has its center at (r, s) and has a radius of the same length as circle A. Which equation represents circle B?
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