The size of each interior angle in a regular polygon is 165∘165^\circ165∘. Work out how many sides the polygon has.
Practise CIE IGCSE Maths Angles in Polygons with exam-style questions for Core and Extended tier. 3 questions, matched to the CIE IGCSE Maths (0580) specification and written in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.