[ kotetsu, this is assuming the doctor knows how to phone to begin with. he doesn't. not really, at least. He's assuming Kotetsu's Clara. ]
I think I can describe it then. Right! Triangles! Or, specifically, right triangles. The hypotenuse is the side opposite the right angle in a right triangle.
You really should know this though, didn't that school have maths?
no subject
I think I can describe it then. Right! Triangles! Or, specifically, right triangles. The hypotenuse is the side opposite the right angle in a right triangle.
You really should know this though, didn't that school have maths?