Area: T = 137.1711425596 Perimeter: p = 64 Semiperimeter: s = 32
Angle ∠ A = α = 23.07439180656° = 23°4'26″ = 0.40327158416 rad Angle ∠ B = β = 62.96443082106° = 62°57'52″ = 1.09989344895 rad Angle ∠ C = γ = 93.96217737238° = 93°57'42″ = 1.64399423225 rad
Height: ha = 24.94402591992 Height: hb = 10.97437140477 Height: hc = 9.79879589711
Median: ma = 25.96663243452 Median: mb = 17.21219144781 Median: mc = 13.30441346957
Inradius: r = 4.28766070499 Circumradius: R = 14.03435349847
Vertex coordinates: A[28; 0] B[0; 0] C[5; 9.79879589711] Centroid: CG[11; 3.26659863237] Coordinates of the circumscribed circle: U[14; -0.97695896899] Coordinates of the inscribed circle: I[7; 4.28766070499]
Exterior(or external, outer) angles of the triangle: ∠ A' = α' = 156.9266081934° = 156°55'34″ = 0.40327158416 rad ∠ B' = β' = 117.0365691789° = 117°2'8″ = 1.09989344895 rad ∠ C' = γ' = 86.03882262762° = 86°2'18″ = 1.64399423225 rad