You're walking down he beach on a warm sunny day, eyes straight ahead, watching the horizon when suddenly you step on something gooey...ITS A DITTO! The angle of depression created when you looked down was 73°.
You quickly run away as you have no Pokè Balls to capture it with and no Pokémon to fight it with.
You continue walking (still lookingstraight for some reason) and you hear a high pitched screeching noise from above. You cautiously look up to spot a wild Drifblim. Looking up you create an angle of elevation that is 86°.
"Oh Crap" you think to yourself before bolting away full speed until the Drifblim uses shadow ball and you "are blasting off againnnnnn!"