| 11. | The structure is composed by triangles ranging from scalene to equilateral.
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| 12. | It has five equilateral triangular faces meeting at each vertex.
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| 13. | A stellated with equilateral triangles on its edges, creating a hexagram.
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| 14. | An Equilateral Triangle is a member of the craftsman class.
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| 15. | Hexahexaflexagons can be constructed from different shaped nets of eighteen equilateral triangles.
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| 16. | Consider an equilateral triangle with three spins, one on each vertex.
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| 17. | Although the triangle is nearly equilateral, some asymmetry exists.
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| 18. | Two equilateral triangles are one of their kind in Dubai.
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| 19. | Its hexagonal vertex figure alternates equilateral triangle and pentagram faces.
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| 20. | Thus both are equalities if and only if the triangle is equilateral.
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