14 29 30 triangle

Acute scalene triangle.

Sides: a = 14   b = 29   c = 30

Area: T = 200.0989823579
Perimeter: p = 73
Semiperimeter: s = 36.5

Angle ∠ A = α = 27.38655979365° = 27°23'8″ = 0.47879688516 rad
Angle ∠ B = β = 72.32877617415° = 72°19'40″ = 1.2622357583 rad
Angle ∠ C = γ = 80.2876640322° = 80°17'12″ = 1.4011266219 rad

Height: ha = 28.58442605113
Height: hb = 13.79992981779
Height: hc = 13.3399321572

Median: ma = 28.66218212959
Median: mb = 18.37879759495
Median: mc = 17.1321841699

Inradius: r = 5.48219129748
Circumradius: R = 15.21881652496

Vertex coordinates: A[30; 0] B[0; 0] C[4.25; 13.3399321572]
Centroid: CG[11.41766666667; 4.4466440524]
Coordinates of the circumscribed circle: U[15; 2.56875968463]
Coordinates of the inscribed circle: I[7.5; 5.48219129748]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 152.6144402064° = 152°36'52″ = 0.47879688516 rad
∠ B' = β' = 107.6722238259° = 107°40'20″ = 1.2622357583 rad
∠ C' = γ' = 99.7133359678° = 99°42'48″ = 1.4011266219 rad

Calculate another triangle




How did we calculate this triangle?

Now we know the lengths of all three sides of the triangle and the triangle is uniquely determined. Next we calculate another its characteristics - same procedure as calculation of the triangle from the known three sides SSS.


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