A look at the four answers tells us that we only
need to establish the bearing from the feature to the aircraft when the
relative bearing was 280º.
The distance could be calculated but it is not
required to answer this question.
Heading 165ºM
Variation 25ºW
Heading 140ºT
Bearing 280ºRelative
Bearing 420ºT
Less 360º
Bearing 060ºT from the aircraft to the
feature
Plus 180º
Bearing 240ºT from the feature to the aircraft