How is the hypotenuse the longest side of any right triangle

I see that the hypotenuse of a right triangle is opposite the right angle, but how is it always the longest side? I also know that it connects to endpoints of other sides. Please help me out with

The hypotenuse the longest length on a right angle triangle

Question 1 Show that in a right angled triangle, the hypotenuse is the longest side.

Trigonometry - how to find angles of triangle within another triangle? - Mathematics Stack Exchange

Proving the Hypotenuse is the Longest Side of a Right Triangle

geometry - Prove that the area of a right triangle is no more than the square of the hypotenuse divided by 4 - Mathematics Stack Exchange

Show that in a right angled triangle, the hypotenuse is the longest side - CBSE Class 9 Maths - Learn CBSE Forum

Hypotenuse - GCSE Maths - Steps, Examples & Worksheet

Right Triangle

trigonometry - How can I find the length of the third side of any triangle? - Mathematics Stack Exchange

Trigonometry Chapter 7. Review of right triangle relationships  Right triangles have very specific relationships.  We have learned about the Pythagorean. - ppt download