If the lines and ( being distinct and different from 1) are concurrent, then |
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a) |
0 |
b) |
1 |
c) |
d) |
None of these |
If the lines and ( being distinct and different from 1) are concurrent, then |
|||||||
a) |
0 |
b) |
1 |
c) |
d) |
None of these |
(b)
If the given lines are concurrent, then
(Applying and )
[Dividing by ]
Adding 1 on both sides, we get