Symmetry

Question 1

A rhombus has 4 equal sides.

Revolt · Accepted Answer

2

Question 2

Which figure has an order 3 rotational symmetry?

Revolt · Accepted Answer

equilateral triangle

Question 3

An equilateral triangle with all equal side lengths and angle measures.

Revolt · Accepted Answer

3

Question 4

What is the smallest angle of rotational symmetry for a square?

Revolt · Accepted Answer

90º

Question 5

Which triangle has 0 reflectional symmetries?

Revolt · Accepted Answer

A triangle has all different side lengths and angle measures.

Question 6

If the smallest angle of rotation for a regular polygon is 18°, how many sides does polygon have?

Revolt · Accepted Answer

20

Question 7

How can a regular hexagon be folded to show that it has reflectional symmetry?

Revolt · Accepted Answer

Fold the hexagon along a line that bisects two vertex angles.

Question 8

Which statements are true about the lines of symmetry of a regular pentagon? Select three options.Every line connects two vertices.Every line connects the midpoints of 2 sides.Every line bisects a vertex angle.Every line bisects a side.Every line is perpendicular to a side.

Question 9

A regular polygon has 15 sides. Which is a possible angle of rotational symmetry for the figure?

Revolt · Accepted Answer

72°

Question 10

Which figure has the same order of rotational symmetry as a rectangle?

Revolt · Accepted Answer

rhombus

Symmetry Answers

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