A plane flies 10 2 km on a bearing of 045^circ. How far north has it travelled?

  1. 10 2 km
  2. 102 km
  3. 10 km
  4. 20 km
Answer

C) 10 km

North = 10 2 cos 45^circ = 10 2 1 2 = 10 km. SLO M-09-B-27 · Application

Mathematics MCQ · More Bearing MCQs · Practise