The slopes of two lines are 5/6 and 2/p determine the value of p that will make the lines A) parallel B) perpendicular?
回答 (1)
2015-11-19 8:44 pm
Parallel
------------
5/6 = 2/p
5p = 12
p = 12/5
Perpendicular
-------------------
5/6 x 2/p = - 1
- 10/6 = p = - 5/3
------------
5/6 = 2/p
5p = 12
p = 12/5
Perpendicular
-------------------
5/6 x 2/p = - 1
- 10/6 = p = - 5/3
收錄日期: 2021-04-21 15:23:26
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20151119123052AA83kxy