Town C is 6 miles due east of town D. Town E is 15 miles from town C at a bearing (from C) of N52?E.
(a) How far apart are towns D and E? (Round to the nearest one-half mile.)
(b) Find the bearing of town E from town D. (Round the angle to the nearest degree.)
Please Explain how you get these numbers, answers are 20.1 for a, and 63 for b, but I need to know how to do it!! Thank You!