Each interior angle of a regular polygon is 156^circ. The number of sides is:

  1. 18
  2. 16
  3. 13
  4. 15
Answer

D) 15

Exterior angle = 180^circ - 156^circ = 24^circ, so n = 36024 = 15. SLO M-09-B-18 · Application

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