|   | 1 |  initial version  | 
Wrap with (..).n() at the appropriate stage eg:
(vector([cos(rd(40)),sin(rd(40))])*60).n()
(45.9626665871387, 38.5672565811924)
or:
v=(vector([cos(rd(40)),sin(rd(40))])*60).n();v
(45.9626665871387, 38.5672565811924)
then:
v.norm()
60.0000000000000
 Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.
 
                
                Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.