What is the longest side of the right angle triangle called?
Hypotenuse.
How do you know which side is the hypotenuse (longest side of the right angle triangle)?
It is always opposite the right angle.
What does Pythagoras’ theorem state?
It states that for all right angled triangles, the square on the hypotenuse is equal to the sum of the squares on the other two sides.
What is the Pythagoras theorem formula?
a2 + b2 = c2