Symmetry

Question 1

Which diagram represents a line of symmetry of the regular octagon?

Revolt · Accepted Answer

B: [Image: An octagon has a horizontal fold that goes through...]

Question 2

Which statements are true regarding the symmetry of the isosceles trapezoid? Check all that apply.

Revolt · Accepted Answer

A: The trapezoid has 1 line of reflectional symmetry.; C: The trapezoid has rotational symmetry of order 1.; E: The line of symmetry is a vertical line.

Question 3

⇒ 45

Revolt · Accepted Answer

110318

Question 4

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

Revolt · Accepted Answer

B: [Image: A pentagon has 5 lines of reflectional symmetry. T...]

Question 5

01✔ 24

Revolt · Accepted Answer

C: ✔ 2

Question 6

The regular nonagon has rotational symmetry of which angle measures? Check all that apply.

Revolt · Accepted Answer

A: 40°; C: 120°; D: 240°; F: 320°

Question 7

Which polygon will always have 4-fold reflectional symmetry and order 4 rotational symmetry?

Revolt · Accepted Answer

D: square

Question 8

The smallest angle of rotational symmetry for a regular polygon is 30°. How many sides does the regular polygon have?

Revolt · Accepted Answer

B: 12

Question 9

Which statements are true regarding the symmetry of the isosceles trapezoid? Check all that apply.

Revolt · Accepted Answer

A: The trapezoid has 1 line of reflectional symmetry.; C: The trapezoid has rotational symmetry of order 1.; E: The line of symmetry is a vertical line.

Question 10

⇒ 45

Revolt · Accepted Answer

110318

Symmetry Answers

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