Symmetry

Question 1

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

Revolt · Accepted Answer

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

Question 2

Question 110307

Revolt · Accepted Answer

110307

Question 3

⇒ 45

Revolt · Accepted Answer

110318

Question 4

01✔ 24

Revolt · Accepted Answer

✔ 2

Question 5

CD✔ EF

Revolt · Accepted Answer

✔ E

Question 6

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

Revolt · Accepted Answer

The trapezoid has 1 line of reflectional symmetry.; The trapezoid has rotational symmetry of order 1.; The line of symmetry is a vertical line.

Question 7

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

Revolt · Accepted Answer

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

Question 8

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

Revolt · Accepted Answer

40°; 120°; 240°; 320°

Question 9

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

Revolt · Accepted Answer

square

Question 10

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

Revolt · Accepted Answer

12

Symmetry Answers