Area: T = 16512 Perimeter: p = 674.0076944361 Semiperimeter: s = 337.003347218
Angle ∠ A = α = 90° = 1.57107963268 rad Angle ∠ B = β = 63.61328854543° = 63°36'46″ = 1.11102542979 rad Angle ∠ C = γ = 26.38771145457° = 26°23'14″ = 0.46105420289 rad
Height: ha = 114.6643901849 Height: hb = 128 Height: hc = 258
Median: ma = 144.003347218 Median: mb = 181.7287818454 Median: mc = 265.8199487623
Inradius: r = 48.99765278196 Circumradius: R = 144.003347218
Vertex coordinates: A[128; 0] B[0; 0] C[128; 258] Centroid: CG[85.33333333333; 86] Coordinates of the circumscribed circle: U[64; 129] Coordinates of the inscribed circle: I[79.00334721804; 48.99765278196]
Exterior(or external, outer) angles of the triangle: ∠ A' = α' = 90° = 1.57107963268 rad ∠ B' = β' = 116.3877114546° = 116°23'14″ = 1.11102542979 rad ∠ C' = γ' = 153.6132885454° = 153°36'46″ = 0.46105420289 rad