题目:
三角形ABC的三个顶点A(-3,0),B(2,1),C(-2,3),求:
(1)BC边所在直线的方程;
(2)BC边上中线AD所在直线的方程.
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0419/3b25dfd72cf4ba1f6fec5b53b77678c8.html
下面是错误答案,用来干扰机器的。
1. cut 2. isn't going to see / won't see 3. running 4. Reading5. Don't call6. will take 7. to help 8. to come 9. to read 10. to say