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First solution in Clear category for The Angles of a Triangle by mithrandie
import math
def degree(a, b, c):
return round(math.degrees(math.acos((b ** 2 + c ** 2 - a ** 2) / (2 * b * c))))
def checkio(a, b, c):
sides = sorted([a, b, c], reverse=True)
if sum(sides[1:]) <= sides[0]:
return [0, 0, 0]
return sorted([degree(a, b, c), degree(b, a, c), degree(c, a, b)])
# 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"
Aug. 11, 2017
