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First for The Angles of a Triangle solution in Clear category for The Angles of a Triangle by koyana222
from typing import List
def checkio(a: int, b: int, c: int) -> List[int]:
import math
result = []
if a >= b+c or b >= a+c or c >= a+b:
return [0,0,0]
acos1 = round(math.degrees(math.acos((a**2+b**2-c**2)/(2*b)/a)),0)
acos2 = round(math.degrees(math.acos((b**2+c**2-a**2)/(2*c)/b)),0)
acos3 = round(math.degrees(math.acos((c**2+a**2-b**2)/(2*a)/c)),0)
result += acos1,acos2,acos3
return sorted(result)
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
print("Example:")
print(checkio(4, 4, 4))
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"
print("Coding complete? Click 'Check' to earn cool rewards!")
July 14, 2019
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