2025 IGCSE 0580 May/June P23 Q3

The diagram shows a pyramid \(ABCDE\) with a square base.

\(M\) is the centre of the square base.

\(E\) is vertically above \(M\).

1. Write down the number of planes of symmetry of this pyramid.[1]
2. Using two of the letters from \(A\), \(B\), \(C\), \(D\), \(E\) and \(M\), complete the statement about the pyramid.
   The axis of rotational symmetry passes through the points ............... and ...............[1]