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trianglecheck.py
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trianglecheck.py
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def main():
print("Insert lengths of three sides of a triangle to confirm if it is a valid triangle.")
a=float(input("What is value a?"))
b=float(input("What is value b?"))
c=float(input("What is value c?"))
triangle = check(a,b,c)
if triangle == 1:
print("Yes it is a Isosceles triangle")
elif triangle == 2:
print("This is a scalene triangle")
elif triangle == 3:
print("This is a equilateral triangle")
else:
print("No it is not a triangle")
def check(a,b,c):
if a == 0 or b == 0 or c == 0:
triangle = 0
else:
if a + b >= c and b + c >= a and c + a >= b:
if a == b and b == c:
triangle = 3
elif a == b or b == c or a == c:
triangle = 1
else:
triangle = 2
else:
triangle = 0
return triangle
if __name__ == '__main__':
main()