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直线与圆的位置关系

> 已知直线ax+by+c=0（abc≠0）与圆x 2+y 2=1相切，则三条边长分别为|a|、|b|、|c|的三角形 [ ] A．是锐角三角形 B．是直角三角形 C．是钝角三角形 D．不存在

问题：

发布时间：2024-09-08

已知直线ax+by+c=0（abc≠0）与圆x ²+y ²=1相切，则三条边长分别为|a|、|b|、|c|的三角形
[ ]
A．是锐角三角形
B．是直角三角形
C．是钝角三角形
D．不存在

参考答案：

提问用户：26***jCO

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