Sides: a = 9.9854607064 b = 13.313280942 c = 122.0000042458
Area: T = 57.55774214087 Perimeter: p = 35.29774207298 Semiperimeter: s = 17.64987103649
Angle ∠ A = α = 46.10221137474° = 46°6'8″ = 0.8054633677 rad Angle ∠ B = β = 73.89878862526° = 73°53'52″ = 1.29897614254 rad Angle ∠ C = γ = 60° = 1.04771975512 rad
Height: ha = 11.52992311535 Height: hb = 8.64769233642 Height: hc = 9.5932900174
Median: ma = 11.64987082426 Median: mb = 8.80655957435 Median: mc = 10.12223322887
Inradius: r = 3.26112819984 Circumradius: R = 6.92882056816
Vertex coordinates: A[122.0000042458; 0] B[0; 0] C[2.7699231748; 9.5932900174] Centroid: CG[4.92330786646; 3.19876333913] Coordinates of the circumscribed circle: U[66.0000021229; 3.46441028408] Coordinates of the inscribed circle: I[4.33659009449; 3.26112819984]
Exterior(or external, outer) angles of the triangle: ∠ A' = α' = 133.8987886253° = 133°53'52″ = 0.8054633677 rad ∠ B' = β' = 106.1022113747° = 106°6'8″ = 1.29897614254 rad ∠ C' = γ' = 120° = 1.04771975512 rad