6 13 14 triangle

Acute scalene triangle.

Sides: a = 6   b = 13   c = 14

Area: T = 38.93550420573
Perimeter: p = 33
Semiperimeter: s = 16.5

Angle ∠ A = α = 25.33216750167° = 25°19'54″ = 0.44221211341 rad
Angle ∠ B = β = 67.9765687163° = 67°58'32″ = 1.18663995523 rad
Angle ∠ C = γ = 86.69326378203° = 86°41'34″ = 1.51330719672 rad

Height: ha = 12.97883473524
Height: hb = 5.99900064703
Height: hc = 5.56221488653

Median: ma = 13.17219398723
Median: mb = 8.58877820187
Median: mc = 7.31443694192

Inradius: r = 2.36596995186
Circumradius: R = 7.01216785696

Vertex coordinates: A[14; 0] B[0; 0] C[2.25; 5.56221488653]
Centroid: CG[5.41766666667; 1.85440496218]
Coordinates of the circumscribed circle: U[7; 0.40545199175]
Coordinates of the inscribed circle: I[3.5; 2.36596995186]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 154.6688324983° = 154°40'6″ = 0.44221211341 rad
∠ B' = β' = 112.0244312837° = 112°1'28″ = 1.18663995523 rad
∠ C' = γ' = 93.30773621797° = 93°18'26″ = 1.51330719672 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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