one mile due north. You are now back at your house! Where do you live? There is
more than one solution; find as many as possible.
I firstly thought that the house is 1mile long! But that's stupid. Then I thought that if the earth is small (the radius = 1/2π mile) then it is possible. But that's also stupid. And now I'm just stuck
![Sad :(](./images/smilies/icon_e_sad.gif)