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