<h2>Type of Triangle - Python</h2>
In Geometry, a triangle is a three-sided polygon with three edges and three vertices. A triangle with vertices A, B, and C denoted ∆ABC.
<h3>Equilateral Triangle</h3>
A triangle is said to be an EQUILATERAL TRIANGLE if all the sides are equal in measure.
<h3>Isosceles Triangle</h3>
A triangle is said to be an ISOSCELES TRIANGLE if any two sides are equal in measure.
<h3>Scalene Triangle</h3>
A triangle is said to be a SCALENE TRIANGLE if none of the sides are equal in measure.
<h3>Here's our program:-</h3>
a = float(input("Enter the length of the first side of a triangle: "))
b = float(input("Enter the length of the
second side of a triangle: "))
c = float(input("Enter the length of the third side of a triangle: "))
if (a == b and b == c and c == a):
print("Equilateral Triangle.")
elif (a == b or b = c or c == a):
print("Isosceles Triangle.")
elif (a != b and b !=c and c != a):
print("Scalene Triangle.")
<h3>else:</h3>
print("Invalid Input.")
