Area: T = 119.7333036377 Perimeter: p = 64 Semiperimeter: s = 32
Angle ∠ A = α = 26.32545765375° = 26°19'28″ = 0.45994505348 rad Angle ∠ B = β = 29.92664348666° = 29°55'35″ = 0.52223148218 rad Angle ∠ C = γ = 123.7498988596° = 123°44'56″ = 2.1659827297 rad
Height: ha = 14.96766295471 Height: hb = 13.30436707085 Height: hc = 7.98222024251
Median: ma = 23.40993998214 Median: mb = 22.29334968096 Median: mc = 8.06222577483
Inradius: r = 3.74216573868 Circumradius: R = 18.04401338291
Vertex coordinates: A[30; 0] B[0; 0] C[13.86766666667; 7.98222024251] Centroid: CG[14.62222222222; 2.66107341417] Coordinates of the circumscribed circle: U[15; -10.02222965717] Coordinates of the inscribed circle: I[14; 3.74216573868]
Exterior(or external, outer) angles of the triangle: ∠ A' = α' = 153.6755423463° = 153°40'32″ = 0.45994505348 rad ∠ B' = β' = 150.0743565133° = 150°4'25″ = 0.52223148218 rad ∠ C' = γ' = 56.25110114041° = 56°15'4″ = 2.1659827297 rad