Le portail francophone de la géomatique

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import math

for i in range(0,19):
   angle=(i*20)*math.pi/180.0
   x = 0.4 * math.cos(angle)
   y = 0.4 * math.sin(angle)
   x = x + 0.5
   y = y + 0.5
   print "%.9f %.9f" %(x,y)