How can I check if a given line lies in a given plane or not?
For example, how do I check if the line #(1,2,3) + t(1,0,1)# lies in the plane# x+2y+2z+1=0#
For example, how do I check if the line
1 Answer
See below.
Explanation:
A plane
here
in our case we have
A line
in our case we have
Now, if
This occurs when
In the present case we have
so concluding,