Each interior angle of a regular decagon is:
- 154^circ
- 36^circ
- 144^circ
- 1440^circ
Answer
C) 144^circ
Each interior angle = (n - 2) 180^circn = 8 180^circ10 = 144^circ. SLO M-09-B-18 · Application
Mathematics MCQ · More Polygons, Triangles and Parallelograms MCQs · Practise