Question

see this attachment. it's fun if you like circles.

Answer 1

That's a good sell, Saki.

Answer 2

You should be a circle saleswoman.

Answer 3

Why thank you! I should be. I would make tons of moolah.

Answer 4

Fact: If I have an angle inscribed in a circle, the angle is half the arc that it intercepts. Looks like this: