Use of uninitialized value in cos at ./vectors.pl line 19, <VECTORS> line 4.
Use of uninitialized value in multiplication (*) at ./vectors.pl line 19, <VECTORS> line 4.
Use of uninitialized value in cos at ./vectors.pl line 20, <VECTORS> line 4.
Use of uninitialized value in multiplication (*) at ./vectors.pl line 20, <VECTORS> line 4.
Use of uninitialized value in sin at ./vectors.pl line 24, <VECTORS> line 4.
Use of uninitialized value in multiplication (*) at ./vectors.pl line 24, <VECTORS> line 4.
Use of uninitialized value in sin at ./vectors.pl line 25, <VECTORS> line 4.
Use of uninitialized value in multiplication (*) at ./vectors.pl line 25, <VECTORS> line 4.
6.25584093881723
0
10.2844455635215
0