(a)[1]
Shade one additional small square so that the diagram has a single line of symmetry.
(b)[1]
Shade one additional small square so that the diagram has rotational symmetry of order $2$.
Mathematics 4024 · O Level · Symmetry
Shade one additional small square so that the diagram has a single line of symmetry.
Shade one additional small square so that the diagram has rotational symmetry of order $2$.