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🎯 U8 Practice 3: Lines of Symmetry

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Last updated almost 4 years ago
10 questions
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Question 1
1.

The dashed line shows a line of symmetry.

Question 2
2.

The dashed lines shows all lines of symmetry.


Question 3
3.

This figure has one line of symmetry.
Draw the line of symmetry using the line tool.

Question 4
4.
This figure has one line of symmetry.
What is the perimeter of the shape?


The perimeter of this trapezoid is _______ inches.

(You can go back and label question #1 to help you solve this.)
Question 5
5.

This equilateral triangle has three lines of symmetry.
Draw the 3 lines of symmetry using the line tool.

Question 6
6.
This equilateral triangle has three lines of symmetry and a perimeter of 18 cm.
What is the length of each of the sides?
The length of each side is _______ cm.

(You can go back and label question #3 to help you solve this.)
Question 7
7.

Draw all the possible lines of symmetry. (If they exist)
If there are no lines of symmetry, type, "none" in the workspace.

Question 8
8.

Draw all the possible lines of symmetry. (If they exist)
If there are no lines of symmetry, type, "none" in the workspace.

Question 9
9.

Draw all the possible lines of symmetry. (If they exist)
If there are no lines of symmetry, type, "none" in the workspace.

Question 10
10.

Here are a variety of right triangles.

Which statement is true?