What is the order of rotational symmetry of an equilateral triangle? [2 M

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What is the order of rotational symmetry of an equilateral triangle? [2 MARKS]

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Answer: 2 Marks
Rotate the given equilateral triangle about its centre to 120 degrees it looks the same.
If you rotate the given equilateral triangle by 120 degrees, 240 degrees,360 degrees it will be the same. Order of rotational symmetry is 3.

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