直线的斜率公式是什么?A、m = (y2 - y1) / (x2 - x1)B、m = (x2 - x1) / (y2 - y1)C、m = (y1 y2) / (x1 x2)D、m = (x1 - x2) / (y1 - y2)
直线的斜率公式是什么?
A、m = (y2 - y1) / (x2 - x1)
B、m = (x2 - x1) / (y2 - y1)
C、m = (y1 y2) / (x1 x2)
D、m = (x1 - x2) / (y1 - y2)
发布时间:2025-07-26 20:11:54