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  1. Prepare
  2. Python
  3. Math
  4. Polar Coordinates
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Polar Coordinates

  • gerardo_v_flores
     + 1 comment

    I didn't understand why they suggested the used of abs function in the question, here's my solution:

    import cmath
import math
valor = input()
complejo = complex(valor)
partes = None
real = None
coeficienteimaginario = None
if(valor.find("+") > 0):
    partes = valor.split("+")
    real = float(partes[0])
    coeficienteimaginario = float(partes[1].replace("j",""))
elif(valor.startswith("-")):
    partes = valor.split("-")
    real = float("-"+partes[1])
    coeficienteimaginario = float(partes[2].replace("j",""))
else:
    partes = valor.split("-")
    real = float(partes[0])
    coeficienteimaginario = float(partes[1].replace("j",""))
r = math.sqrt(pow(real,2)+pow(coeficienteimaginario,2))
print(r)
ph = cmath.phase(complejo)
print(ph)