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The base of the pyramid is a rectangle that is not a square. Which statements correctly describe the symmetry of the pyramid? Choose two correct answers.

A
An angle that measures 90 degrees is an angle of rotation for an axis of symmetry for the pyramid.
B
An axis of symmetry passes through the vertex and is perpendicular to the base.
C
An angle that measures 45 degrees is an angle of rotation for an axis of symmetry for the pyramid.
D
The pyramid has four planes of symmetry.
E
An axis of symmetry passes through the vertex and through one of the triangular faces of the pyramid.
F
The pyramid has two planes of symmetry.
3

Which statements are true regarding the rotational symmetry of the shape? Choose three correct answers.

A
The shape directly maps onto itself after a rotation of 120 degrees .
B
The shape directly maps onto itself after a rotation of 270 degrees .
C
The smallest angle of rotational symmetry is 90 degrees .
D
The order of rotational symmetry is 2 .
E
The shape directly maps onto itself after a rotation of 180 degrees .
5

Which diagram has all the correct lines of reflectional symmetry for the rectangle?

A
Image with description A rectangle is folded 4 ways. It is folded horizontally, vertically, and diagonally on both corners.
B
Image with description A rectangle is folded 4 ways. It is folded diagonally at each midpoint of every side.
C
Image with description A rectangle is folded diagonally on both corners.
D
Image with description A rectangle is folded by a vertical and horizontal line going through its center.

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Practice Test Answers — Geometry