1MA0 Higher November 2012 Paper 1 Q18

EdexcelHigherOld spec4 marksAngles in Polygons

18 The diagram shows part of a pattern made from tiles.

Part of a tiling pattern with regular polygon tiles A and triangular tiles B

Diagram NOT accurately drawn

The pattern is made from two types of tiles, tile A and tile B.

Both tile A and tile B are regular polygons.

Work out the number of sides tile A has. (4)

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