Acute scalene triangle.

Sides: a = 10   b = 23   c = 24

Area: T = 114.2344134566
Perimeter: p = 57
Semiperimeter: s = 28.5

Angle ∠ A = α = 24.45495467105° = 24°26'58″ = 0.42767250907 rad
Angle ∠ B = β = 72.16766172902° = 72°10' = 1.26595450817 rad
Angle ∠ C = γ = 83.38438359994° = 83°23'2″ = 1.45553224811 rad

Height: h_a = 22.84768269132
Height: h_b = 9.93334030057
Height: h_c = 9.52195112138

Median: m_a = 22.96773681557
Median: m_b = 14.34439882878
Median: m_c = 13.05875648572

Inradius: r = 4.00882152479
Circumradius: R = 12.08804521805

Vertex coordinates: A[24; 0] B[0; 0] C[3.06325; 9.52195112138]
Centroid: CG[9.02108333333; 3.17331704046]
Coordinates of the circumscribed circle: U[12; 1.3921878186]
Coordinates of the inscribed circle: I[5.5; 4.00882152479]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 155.555045329° = 155°33'2″ = 0.42767250907 rad
∠ B' = β' = 107.833338271° = 107°50' = 1.26595450817 rad
∠ C' = γ' = 96.61661640006° = 96°36'58″ = 1.45553224811 rad

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