Symmetry

Question 1

Which letter in the word HAPPY has an order 2 rotational symmetry?

Revolt · Accepted Answer

H

Question 2

If a quadrilateral has exactly 2 lines of symmetry, and both are angle bisectors, then which statement would be true?

Revolt · Accepted Answer

The figure could be a rhombus because the 2 lines of symmetry bisect the angles.

Question 3

A rhombus has 4 equal sides.

Revolt · Accepted Answer

2

Question 4

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

Revolt · Accepted Answer

72°

Question 5

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 6

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

Revolt · Accepted Answer

3

Question 7

Which type of triangle will always have at least 1-fold reflectional symmetry?

Revolt · Accepted Answer

isosceles triangle

Question 8

Which angle of rotation is an angle of rotational symmetry for all figures?

Revolt · Accepted Answer

360°

Question 9

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

Revolt · Accepted Answer

rhombus

Question 10

Which figure shows a line of reflectional symmetry for the letter T?

Revolt · Accepted Answer

A letter T is folded vertically through the middle.

Symmetry Answers

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