14 19 27 triangle

Obtuse scalene triangle.

Sides: a = 14   b = 19   c = 27

Area: T = 125.857706178
Perimeter: p = 60
Semiperimeter: s = 30

Angle ∠ A = α = 29.38546812566° = 29°23'5″ = 0.51328594376 rad
Angle ∠ B = β = 41.7522205202° = 41°45'8″ = 0.72987134507 rad
Angle ∠ C = γ = 108.8633113541° = 108°51'47″ = 1.99000197653 rad

Height: ha = 17.98795802543
Height: hb = 13.24881117664
Height: hc = 9.32327453171

Median: ma = 22.27110574513
Median: mb = 19.29437813816
Median: mc = 9.81107084352

Inradius: r = 4.19552353927
Circumradius: R = 14.26661839916

Vertex coordinates: A[27; 0] B[0; 0] C[10.44444444444; 9.32327453171]
Centroid: CG[12.48114814815; 3.10875817724]
Coordinates of the circumscribed circle: U[13.5; -4.61223752755]
Coordinates of the inscribed circle: I[11; 4.19552353927]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 150.6155318743° = 150°36'55″ = 0.51328594376 rad
∠ B' = β' = 138.2487794798° = 138°14'52″ = 0.72987134507 rad
∠ C' = γ' = 71.13768864586° = 71°8'13″ = 1.99000197653 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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