“微信扫一扫”进入"可可试卷"微信小程序刷题
已知点\(M(3,3)\),圆\(C:(x-1{)}^{2}+(y-2{)}^{2}=4\).
求过点\(M\)且与圆\(C\)相切的直线方程;
参考答案:\(x=3\)或\(3x+4y-21=0\);
解析:
进入考试题库