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First solution in Clear category for The Angles of a Triangle by rogos
from math import degrees
from math import acos
def kat(a,b,c):
wynik = acos((pow(a,2)+pow(b,2)-pow(c,2))/(2*a*b))
return round(degrees(wynik))
def checkio(a, b, c):
if a + b > c:
return sorted([kat(b,c,a), kat(c,a,b), kat(a,b,c)])
else:
return [0,0,0]
#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"
Jan. 8, 2017
