Python Program To Find Hypotenuse of Right Angle Triangle

After this tutorial, you will be able to write a Python program to find the hypotenuse of the right-angle triangle.

Finding the hypotenuse of a right-angle triangle in Python is a pretty simple task.

You can use the formula c = √(a² + b²) to find the hypotenuse of a right-angle triangle.

Simple Code

from math import sqrt
print('Enter the length of the shorter sides')
a = float(input('a : '))
b = float(input('b : '))
c = sqrt(a ** 2 + b ** 2)
print('Hypotenuse :' , c)

Output

Program with wrong input(exception) handling

from math import sqrt
def main():
    while True:
        try:
            print('Enter the length of the shorter sides')
            a = float(input('a : '))
            b = float(input('b : '))
            c = sqrt(a ** 2 + b ** 2)
            print('Hypotenuse :' , c)
            break
        except:
            print('Invalid Input')
main()

Output

Explained: Python Program To Find Hypotenuse of Right Angle Triangle

#from math library import sqrt(to find the square root)
from math import sqrt
#this program will run on loop until it is executed successfully!
while True:
    #first python will try the code written in the try block
    #if any occurs, the code of the except block will be executed and program will run again
    try:
        print('Enter the length of the shorter sides')
        #taking input of two sides a and b from the user, and then the float() will convert the input to float value
        a = float(input('a : '))
        b = float(input('b : '))
        #below is the formula to find the Hypotenuse of a right angle triangle
        c = sqrt(a ** 2 + b ** 2)
        print('Hypotenuse :' , c)
        break
    #if the try block fails to execute, i.e. user enters invalid input such as a text, this except block will be executed and the program will run again
    except:
        print('Invalid Input')