Because secant even.
Waitress: Fifty cents. Girl: How much is refill Waitress: The first is free. Girl: Well then I'll have a refill.
If Boy is in love - His parent Ask: Idiot, Who is that Girl.. Moral :: No matter who ever is in love... Boys Are Always Idiot :P (LOL)
They can't tan. Why can't Christians do trigonometry They can't sin. Why can't the rest of us trigonometry Just cos.