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First solution in Clear category for The Angles of a Triangle by bocian.michal
from math import *
def checkio(a, b, c):
if a+b<=c:
return [0, 0, 0]
else:
al = round(degrees(acos((b**2+c**2-a**2)/(2*b*c))))
bt = round(degrees(acos((a**2+c**2-b**2)/(2*a*c))))
ga = round(degrees(acos((a**2+b**2-c**2)/(2*a*b))))
return sorted([al, bt, ga])
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
assert checkio(4, 4, 4) == [60, 60, 60], "All sides are equal"
assert checkio(3, 4, 5) == [37, 53, 90], "Egyptian triangle"
assert checkio(2, 2, 5) == [0, 0, 0], "It's can not be a triangle"
Dec. 1, 2016
