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Lines of Symmetry for Regular Polygon

How many line...

Question

How many lines of symmetry does an equilateral triangle have?

A

4

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B

1

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C

2

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D

3

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Solution

The correct option is D 3
A line of symmetry is an imaginary line which divides the figure into two identical parts.
Equilateral triangle:

So, an equilateral triangle has three lines of symmetry.

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