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A six-pointed star formed by extending each of the sides of a regular hexagon into equilateral triangles.

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A six-pointed star formed by extending each of the sides of a regular hexagon into equilateral triangles.

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A six-pointed star formed by extending each of the sides of a regular hexagon into equilateral triangles.

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For a given triangle data, to determine that this triangle is more of an isosceles triangle, right triangle, equilateral triangle, isosceles right-angled triangle, the triangle which atypical.

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