What am I doing wrong?

Question

https://code.sololearn.com/c1bo7rPsZ50W/?ref=app

Hi everyone. I'm trying the Else Statement V test on Sololearn and test cases 1, 2, and 4 are successful with my code above, but not test case 3 which is locked. Its driving me crazy, anyone see the issue? The challenge is as follows:

Pythagoras theorem says: In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides.

Write a program that takes lengths of triangle sides as inputs, and output whether our triangle is right-angled or not. If the triangle is right-angled, the program should output "Right-angled", and "Not right-angled" if it's not.

Sample Input
3
4
7

Sample Output
Not right-angled

Answer 1

Try to square the two sides first and then add them like this:
if (side1**2 + side2**2) == side3**2

This will be the correct formula for pythagoras theorem.

Answer 2

Just modify the if condition to:
if (side1 + side2)**2 == side3**2

As it is clearly stated in the pythagoras theorem: "square of hypotenuse is equal to sum of square of two sides."
In your code you are not taking the square of sum of sides and square of hypotenuse.

Answer 3

Thank you for your reply - however even doing this, case 3 (which is hidden) doesn't work, so I don't understand why...maybe it's a bug in sololearn....
Anyway thanks for your reply as it made me look at this differently

Answer 4

Thanks Nova, that worked!!! Much appreciated

Answer 5

How i did the same thing and 3 still is wrong