Answer:
Side a = 88.67626
Side b = 57
Side c = 67.92995
Angle ∠A = 90° = 1.5708 rad = π/2
Angle ∠B = 40° = 0.69813 rad = 2/9π
Angle ∠C = 50° = 0.87266 rad = 5/18π
Area = 1,936.00371
Perimeter p = 213.60621
Semiperimeter s = 106.80311
Height ha = 43.66453
Height hb = 67.92995
Height hc = 57
Median ma = 44.33813
Median mb = 73.66633
Median mc = 66.35224
Inradius r = 18.12685
Circumradius R = 44.33813
Vertex coordinates: A[0, 0] B[67.92995, 0] C[0, 57]
Centroid: [22.64332, 19]
Inscribed Circle Center: [18.12685, 18.12685]
Circumscribed Circle Center: [33.96498, 28.5]