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First solution in Clear category for The Angles of a Triangle by janusztracz73ms
import math
def checkio(a, b, c):
if a + b <= c or b + c <= a or a + c <= b:
return [0,0,0]
x = (c**2 - a**2 - b**2)/(-2*a*b)
y = (b**2 - a**2 - c**2)/(-2*a*c)
print(x)
kont1 = round(math.degrees(math.acos(x)))
print(round(kont1))
kont2 = round(math.degrees(math.acos(y)))
print(round(kont2))
kont3 = 180 - kont1 - kont2
print([kont1, kont2, kont3])
return sorted([kont1, kont2, kont3])
#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"
Oct. 21, 2016
