Final answer:
The appropriate VFR cruising altitude when flying above 3,000 feet AGL on a magnetic course of 185 degrees is 6,500 feet.
Step-by-step explanation:
In aviation, pilots use a system called Visual Flight Rules (VFR) to determine appropriate cruising altitudes. According to the VFR cruising altitude rules, when flying above 3,000 feet above ground level (AGL) on a magnetic course of 185 degrees, the appropriate VFR cruising altitude would be 6,500 feet.