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    60 30 90 Triangle

    Visual representation

    
(drawn with perimeter 1)

    Triangle shape

    right triangle

    Properties

    edge lengths | ((sqrt(3) p)/(3 + sqrt(3)) | p/(3 + sqrt(3)) | (2 p)/(3 + sqrt(3)))≈(0.366025 p | 0.211325 p | 0.42265 p)
area | p^2/(12 + 8 sqrt(3))≈0.0386751 p^2
interior angle sum | 180° = π rad≈3.142 rad
(assuming perimeter p)

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