A man sets out from an oasis to walk acorss the desert to a town which is 55 km due north. Unfortuanately, there is a mountain that he must walk around the reach the town. On the first day walks 20 km on a bearing of 340 degrees. On the second day he walks another 20 km on a bearing of 20 degrees.
Find
The shortest remaining distance to the town
And
The bearing on which the man must walk to reach the town