Question
Q:
When do you say that the two lines are perpendicular to each other? Explain with an example.
$1.00
AMAZING ANSWERS-PERPENDICULAR LINES
- This tutorial was purchased 1 time and rated A+ by students like you.
- Posted on Jun 04, 2011 at 1:55:07PM
A:
Preview: ... of their slopes is -1.
For example: Take two lines, y = 2 ...
The full tutorial is about 63 words long .