Lesson 4.7: Symmetry

Question 1

A rhombus has 4 equal sides.

Question 2

Which figure has an order 3 rotational symmetry?

Revolt · Accepted Answer

equilateral triangle

Question 3

Which figure has an order 3 rotational symmetry?

Question 4

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

Revolt · Accepted Answer

rhombus

Question 5

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

Revolt · Accepted Answer

3

Question 6

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

Revolt · Accepted Answer

A letter T is folded vertically through the middle.

Question 7

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

Question 8

Which set of side lengths represents a triangle with 3 lines of reflectional symmetry?

Revolt · Accepted Answer

5, 5, 5

Question 9

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

Revolt · Accepted Answer

90º

Question 10

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

Revolt · Accepted Answer

H

Lesson 4.7: Symmetry Answers