Rotations

Question 1

The square has -fold reflectional symmetry.

Revolt · Accepted Answer

4

Question 2

The regular octagon has -fold reflectional symmetry.

Revolt · Accepted Answer

8

Question 3

The rectangle has rotational symmetry of order .

Revolt · Accepted Answer

2

Question 4

The rectangle's rotational symmetry occurs for angles of degrees.

Revolt · Accepted Answer

180 and 360

Question 5

Which statements are true regarding the regular dodecagon? Check all that apply.

Revolt · Accepted Answer

The smallest angle of rotational symmetry for the dodecagon is 30°.; The dodecagon has a rotational symmetry of 180°.; The angles of rotational symmetry for the dodecagon are multiples of 30°.

Question 6

The decagon has a -fold reflectional symmetry.

Revolt · Accepted Answer

10

Question 7

The order of rotational symmetry for the decagon is .

Revolt · Accepted Answer

10

Question 8

The smallest angle of rotational symmetry for the decagon is degrees.

Revolt · Accepted Answer

36

Rotations Answers

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