||'''Book'''|| Advanced Engineering Mathematics ||
 ||'''Author'''|| Erwin Kreyszig ||
 ||'''Edition'''|| 8th Edition ||

/* code_begins */

{{{

r1= z1.abs()
theta1 = z1.argument()
r2 = z2.abs()
theta2 = z2.argument()

}}}

/* code_ends */

 * '''Solution by''': 
   * Akash Singh, Student, CRCE
   * Vikas Singh, Student, CRCE