5 10 14 triangle

Obtuse scalene triangle.

Sides: a = 5   b = 10   c = 14

Area: T = 17.60550418915
Perimeter: p = 29
Semiperimeter: s = 14.5

Angle ∠ A = α = 14.56663276483° = 14°33'59″ = 0.25442303774 rad
Angle ∠ B = β = 30.1998757023° = 30°11'56″ = 0.52770677401 rad
Angle ∠ C = γ = 135.2354915329° = 135°14'6″ = 2.36602945361 rad

Height: ha = 7.04220167566
Height: hb = 3.52110083783
Height: hc = 2.51550059845

Median: ma = 11.90658808998
Median: mb = 9.24766210045
Median: mc = 3.67442346142

Inradius: r = 1.21441408201
Circumradius: R = 9.94403341997

Vertex coordinates: A[14; 0] B[0; 0] C[4.32114285714; 2.51550059845]
Centroid: CG[6.10771428571; 0.83883353282]
Coordinates of the circumscribed circle: U[7; -7.05876372818]
Coordinates of the inscribed circle: I[4.5; 1.21441408201]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 165.4343672352° = 165°26'1″ = 0.25442303774 rad
∠ B' = β' = 149.8011242977° = 149°48'4″ = 0.52770677401 rad
∠ C' = γ' = 44.76550846713° = 44°45'54″ = 2.36602945361 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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