CAIE IGCSE Mathematics Extended E4.5.2 Symmetry of Solids Questions

Review CAIE IGCSE Mathematics three-dimensional symmetry through planes of symmetry and axes of rotational symmetry in pyramids.

Exam points

Identify planes and axes of symmetry in three-dimensional shapes such as pyramids.

[Maximum number: 2]

NOT TO SCALE

The diagram shows a pyramid ABCDE with a square base.
M is the centre of the square base.
E is vertically above M.

(a)

Write down the number of planes of symmetry of this pyramid.

[ 1 ]

(b)

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 ]

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CAIE IGCSE Mathematics Extended E4.5.2 Symmetry of Solids Questions question 1

Question (a)

Question (b)