Area: T = 934.8299267835 Perimeter: p = 183.5769981227 Semiperimeter: s = 91.78549906133
Angle ∠ A = α = 72.91774167566° = 72°55'3″ = 1.27326490045 rad Angle ∠ B = β = 90° = 1.57107963268 rad Angle ∠ C = γ = 17.08325832434° = 17°4'57″ = 0.29881473223 rad
Height: ha = 23.97699812265 Height: hb = 22.91224820548 Height: hc = 78
Median: ma = 45.77772869445 Median: mb = 40.8 Median: mc = 78.91553977371
Inradius: r = 10.18549906133 Circumradius: R = 40.8
Vertex coordinates: A[23.97699812265; 0] B[0; 0] C[-0; 78] Centroid: CG[7.99899937422; 26] Coordinates of the circumscribed circle: U[11.98549906133; 39] Coordinates of the inscribed circle: I[10.18549906133; 10.18549906133]
Exterior(or external, outer) angles of the triangle: ∠ A' = α' = 107.0832583243° = 107°4'57″ = 1.27326490045 rad ∠ B' = β' = 90° = 1.57107963268 rad ∠ C' = γ' = 162.9177416757° = 162°55'3″ = 0.29881473223 rad