Obtuse scalene triangle.
Sides: a = 7 b = 9 c = 3.31
Area: T = 10.324
Perimeter: p = 19.31
Semiperimeter: s = 9.655
Angle ∠ A = α = 43.868° = 43°52'6″ = 0.766 rad
Angle ∠ B = β = 117° = 2.042 rad
Angle ∠ C = γ = 19.132° = 19°7'54″ = 0.334 rad
Height: ha = 2.95
Height: hb = 2.294
Height: hc = 6.237
Median: ma = 5.808
Median: mb = 3.119
Median: mc = 7.891
Inradius: r = 1.069
Circumradius: R = 5.05
Vertex coordinates: A[3.31; 0] B[0; 0] C[-3.178; 6.237]
Centroid: CG[0.044; 2.079]
Coordinates of the circumcenter: U[1.655; 4.772]
