Question

The lengths of the sides of a triangle are 3, 4, 5. Can the triangle be a right triangle?

Answer 1

What does a right triangle have to equal??

Answer 2

What do you mean?

Answer 3

the 3 - 4 - 5 triangle is the mother of all right triangles
check that \[3^2+4^2=5^2\]

Answer 4

Oh, I get that now...