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In general, a regular n-gon has n lines of symmetry (for odd n, each line goes through a vertex and the side opposite; for even n, half the lines go through two opposite vertices and half go through two opposite sides). A regular heptagon has 7 lines of symmetry. It has 7 symmetrical lines

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8y ago
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Wiki User

8y ago

It need not have any, or it can have 7.

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Anonymous

Lvl 1
3y ago

7

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Anonymous

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3y ago

7

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Anonymous

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3y ago

2

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Anonymous

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3y ago

8

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Q: How many lines of symmetry does a heptagon have?
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