TRIANGLE: I’m a triangle. Of course I am, obviously you knew that. I’ve got three sides. And this, is Rectangle. You’re supposed to say hello, Rectangle. RECTANGLE: Hi TRIANGLE: You may well be asking ...

Well, what is the best way to cut a sandwich in half? Surely triangles don't really have "more sandwich," right? That's geometry and the law of conservation of matter. But something about the ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. What is a triangle? We all know that a triangle is a three-sided shape — 1, 2, 3 sides. A triangle also ...

A square has four right angles (90°). Each diagonal splits a corner into two angles of 45°. Note also that the diagonals cut each other in half at right angles. A rectangle has four right angles. The ...