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"Elsie is making a quilt using quilt blocks like the one in the diagram.

a. How many lines of symmetry are there?

b. Does the quilt square have rotational symmetry? If so, what is the angle of rotation?"

"Elsie is making a quilt using quilt blocks like the one in the diagram. a. How-example-1
User Eschanet
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2 Answers

1 vote
1) There are 4 lines of symmetry .
2) yes it has rotational symmetry and its angle of rotation is 90 degrees.
I hope it helps
User Vmank
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6.8k points
5 votes

The correct answers are:

4 lines of symmetry, and yes, 90 degree rotational symmetry.

Step-by-step explanation:

Lines of symmetry are lines through which a figure an be folded and be the same on each side of the fold. This figure can be folded in half horizontally, vertically, and through both diagonal; this is 4 lines.

Rotational symmetry means you can turn a figure and have it look the same. This figure can be rotated multiples of 90 degrees and look the same.

User Ronaldo Moreira
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7.0k points
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