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Lines of Symmetry
An equilateral triangle has three lines of (rotational) lateral symmetry: one extending from each vertex to the midpoint of its opposite side.
An equilateral triangle has 3 lines of symmetry
3. Each bisects a vertex and perpendicularly bisects the opposite side.
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An equilateral triangle has 3 lines of symmetry
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Assuming that you are talking about an equilateral triangle, it has three lines of symmetry. They bisect each angle.
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how many lines of symmetry has an equilateral triangle
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