0 like 0 dislike
125 views
If two lines in the cartesian plane are perpendicular, show that the angles they make with the positive $x$ axis can be written as $\alpha$ and $\frac{\pi}{2}+\alpha$ for some $\alpha$. Hence prove that the product of their slopes is $-1$
| 125 views

0 like 0 dislike
0 like 0 dislike
0 like 0 dislike
0 like 0 dislike
0 like 0 dislike
0 like 0 dislike
0 like 0 dislike
0 like 0 dislike
1 like 0 dislike