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fteston2019

  • Parellelogram

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    fteston2019

  • Exterior angles always equal 360

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    fteston2019

  • Quadrilateral's Exterior

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  • Exteriors of a Triangle

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  • Decagon

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  • Nonagon - 1260

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  • Octagon

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  • Heptagon

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  • Hexagon

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  • Pentagon

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  • Isosceles Triangle

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    fteston2019