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First solution in Clear category for The Angles of a Triangle by jantechner
from math import acos, degrees
def is_correct_triangle(a,b,c):
if a+b>c and a+c>b and c+b>a :
return 1
else:
return 0;
def angle(a,b,c):
d = (a**2 + b**2 - c**2)/(2*a*b)
return round(degrees(acos(d)))
def checkio(a, b, c):
if is_correct_triangle(a,b,c):
result = []
result.append(angle(a,b,c))
result.append(angle(a,c,b))
result.append(angle(c,b,a))
return sorted(result)
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"
Nov. 18, 2016
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