ATP question
Is someone able to help me to explain these two questions please? Many thanks!
1. An INS-equipped aircraft flies from 56N 020W (waypoint 3) to 56N 030W (waypoint 4). The initial INS desired track at waypoint 3 is:
A. 086 (T)
B. 082 (T)
C. 274 (T) (correct)
D. 278 (T)
2. An aircraft starts at position 0410S 17822W and tracks true north for 2950nm, then turn 99 degrees left, and maintains a rhumb line track for for 314 km. What is the final position?
A. 5500N 17422W
B. 4500N 17422W
C. 5509N 17738E
D. 4500N 17738E (correct)