If the line ax+y=c is perpendicular to the line x-by=d, then b=?
If the line ax+y=c is perpendicular to the line x-by=d, then b=
I just need help trying to figure it out. Explaining the process really.
- 8 years ago
dude no. no. just no.
those are not evne real lines.
lines have numbers in them. a and c and b and d have to be replaced WITH REAL NUMBERS.
there is no way to know without numbers, as those lines are not lines.
a line has only two unknowns - x and y.