Polygons can be regular or irregular. If the angles are all equal and all the sides are equal length it is a regular polygon. To find the sum of interior angles in a polygon divide the polygon into ...

Try these interactive flashcards based on GCSE maths past papers. By working your way through the flashcards created by experts, you can prepare for your maths exams and revise commonly used ...

A whopping 100 per cent of parents failed a GCSE maths question which asked them to solve the area of a polygon - following a summer which saw results drop as schools make their way back to exam-based ...