The Parallelogram law is states that
1
If three force acting at a point are represented in magnitude and direction by two or more adjacent sides of a parallelogram, the resultant of the forces will be represented both in direction only.
2
It two force acting at a point are represented in magnitude and direction by two adjacent sides of a parallelogram, the resultant of the forces will be represented both in magnitude and direction by the diagonal of the parallelogram drawn from that point
3
It two force acting at a point are represented in magnitude and direction by two adjacent sides of a parallelogram, the resultant of the forces will be represented both in magnitude only.
4
None of these