I'm trying to draw a line representing direction of a plume of smoke for an emergency planning scenario in QGIS. The line needs to be 5km in length and have a bearing of 85 degrees. The closest I have found to achieve this is the CAD like drawing plug-in but this uses angles rather than compass bearings, so 180 degrees would be pointing west rather than south and vice verse.
Is there a tool to draw lines using compass angles and ideally length?
Thanks.