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45 45 90 Triangle Sides

Result

(p/(2 + sqrt(2)) | p/(2 + sqrt(2)) | (sqrt(2) - 1) p)≈(0.292893 p | 0.292893 p | 0.414214 p)
(assuming perimeter p)

Visual representation


(drawn with perimeter 1)

Triangle shape

isosceles right triangle

Properties of triangle

edge lengths | (p/(2 + sqrt(2)) | p/(2 + sqrt(2)) | (sqrt(2) - 1) p)≈(0.292893 p | 0.292893 p | 0.414214 p)
area | p^2/(12 + 8 sqrt(2))≈0.0428932 p^2
interior angle sum | 180° = π rad≈3.142 rad
(assuming perimeter p)

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