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Acute scalene triangle.
Sides: a = 8 b = 8.952 c = 9.874
Area: T = 33.856
Perimeter: p = 26.826
Semiperimeter: s = 13.413
Angle ∠ A = α = 50° = 0.873 rad
Angle ∠ B = β = 59° = 1.03 rad
Angle ∠ C = γ = 71° = 1.239 rad
Height: ha = 8.464
Height: hb = 7.564
Height: hc = 6.857
Median: ma = 8.533
Median: mb = 7.792
Median: mc = 6.906
Inradius: r = 2.524
Circumradius: R = 5.222
Vertex coordinates: A[9.874; 0] B[0; 0] C[4.12; 6.857]
Centroid: CG[4.665; 2.286]
Coordinates of the circumcenter: U[4.937; 1.7]