Each exterior angle of a regular nonagon is:

  1. 20^circ
  2. 140^circ
  3. 90^circ
  4. 40^circ
Answer

D) 40^circ

Exterior angles add up to 360^circ: 360^circ9 = 40^circ. SLO M-09-B-18 · Application

Mathematics MCQ · More Polygons, Triangles and Parallelograms MCQs · Practise