00:01
In this question, equation of a line lt is given by 3t minus 2 minus 5 and equation of line l1t is given by 2 plus t 5 minus 3t.
00:20
Now, direction ratios of this line is that is 3, 0 and direction ratios of this line that is 1, minus 3.
00:37
Now, 3 multiplied by 1 plus 0 multiplied by minus 3, this is equals to 3 which is not equals to 0.
00:49
So, therefore, they are not perpendicular, they are not perpendicular.
01:00
Now, 3 upon 1 is not equals to 0 upon minus 3.
01:08
So, therefore, they are also not parallel.
01:15
So, they are neither parallel nor perpendicular.
01:20
Now, line l2, so here equation of line l2 which is equals to 4, 6t minus 1.
01:33
So, its direction ratio, so that is 0, 6.
01:40
Now, direction ratios of lt, so here the equation of lt is 3t minus 2 minus 5.
01:52
So, its direction ratio will be 3, minus 5...