Angle notation
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Angle notation
Angle notation or phasor notation is a notation used in electronics. 
can represent either the vector 
or the complex number 
both of which have magnitudes of 1. A vector whose polar coordinates are magnitude 
and angle 
is written 
[1] For converting between polar and rectangular forms, see Converting between polar and Cartesian coordinates.
In electronics and electrical engineering, there may also be an implied conversion from degrees to radians. For example 
would be assumed to be 
which is the vector 
or the number 
References
- ^ Nilsson, James William; Riedel, Susan A. (2008). Electric circuits (8th ed.). Prentice Hall. p. 338. ISBN 0-13-198925-1. http://books.google.com/books?id=sxmM8RFL99wC., Chapter 9, page 338
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