In the diagram in the answer space, two small squares are shaded. Shade one more small square, so that the figure will then have one line of symmetry.

1. (a)In the diagram in the answer space, two small squares are shaded. Shade one more small square, so that the figure will then have one line of symmetry.[1]
2. (b)In the diagram in the answer space, two small triangles are shaded. Shade four more small triangles, so that the figure will then have rotational symmetry of order 3.[1]

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.