Town C is 5 miles due east of town D.
Town E is 12 miles from town C at a bearing (from C) of N52E.
Two parts of the problem, I'm not sure about the second part:
1: How far apart are towns DE?
Using the law of cosines, I found that DE is 16 miles.
2: Find the bearing of two E from town D, round to nearest one-half mile.
Using the law of sines, I found that angle D is 11 degrees. If I use the NS line, and assume that D is 11 degrees of a full 90 degree angle, I can subtract 11 from 90, resulting in 79 degrees.
Am I calculating part two correctly?