8
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Symmetry — Unit test

Question 8 • LHS Geometry

The base of the pyramid is a rectangle that is not a square. Which statements correctly describe the symmetry of the pyramid? Check all that apply.

Answer
A
The pyramid has four planes of symmetry.
B
The pyramid has two planes of symmetry.
C
An axis of symmetry passes through the vertex and is perpendicular to the base.
D
An axis of symmetry passes through the vertex and through one of the triangular faces of the pyramid.
E
An angle that measures 90º is an angle of rotation for an axis of symmetry for the pyramid.
F
An angle that measures 45º is an angle of rotation for an axis of symmetry for the pyramid.
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