Lines Of Symmetry

Hi everyone, I am showing you what a line of symmetry is. Symmetry is a shape with even sides, a square is symmetrical because it has even sides on it. You can cut out a paper shape, and fold it. If it fully overlaps and there are no extra paper left the shape is symmetrical.

Here are some lines of symmetry

Squares have 4 lines of symmetry.
I learned that triangles have 3 lines of symmetry.
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