Area: T = 133.2221619867 Perimeter: p = 58 Semiperimeter: s = 29
Angle ∠ A = α = 30.24333306298° = 30°14'36″ = 0.52878456963 rad Angle ∠ B = β = 74.87883346851° = 74°52'42″ = 1.30768734787 rad Angle ∠ C = γ = 74.87883346851° = 74°52'42″ = 1.30768734787 rad
Height: ha = 22.20436033112 Height: hb = 11.58444886841 Height: hc = 11.58444886841
Median: ma = 22.20436033112 Median: mb = 14.2921605928 Median: mc = 14.2921605928
Inradius: r = 4.59438489609 Circumradius: R = 11.9122480884
Vertex coordinates: A[23; 0] B[0; 0] C[3.13304347826; 11.58444886841] Centroid: CG[8.71101449275; 3.8611496228] Coordinates of the circumscribed circle: U[11.5; 3.10876037089] Coordinates of the inscribed circle: I[6; 4.59438489609]
Exterior(or external, outer) angles of the triangle: ∠ A' = α' = 149.757666937° = 149°45'24″ = 0.52878456963 rad ∠ B' = β' = 105.1221665315° = 105°7'18″ = 1.30768734787 rad ∠ C' = γ' = 105.1221665315° = 105°7'18″ = 1.30768734787 rad