14 26 29 triangle

Acute scalene triangle.

Sides: a = 14   b = 26   c = 29

Area: T = 181.8354918264
Perimeter: p = 69
Semiperimeter: s = 34.5

Angle ∠ A = α = 28.83770830876° = 28°50'13″ = 0.50333020465 rad
Angle ∠ B = β = 63.60334476543° = 63°36'12″ = 1.11100895772 rad
Angle ∠ C = γ = 87.55994692581° = 87°33'34″ = 1.52882010299 rad

Height: ha = 25.97664168948
Height: hb = 13.98773014049
Height: hc = 12.54403391906

Median: ma = 26.63664412037
Median: mb = 18.69549190958
Median: mc = 15.02549792013

Inradius: r = 5.2710577341
Circumradius: R = 14.51331640567

Vertex coordinates: A[29; 0] B[0; 0] C[6.2244137931; 12.54403391906]
Centroid: CG[11.74113793103; 4.18801130635]
Coordinates of the circumscribed circle: U[14.5; 0.61880056123]
Coordinates of the inscribed circle: I[8.5; 5.2710577341]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 151.1632916912° = 151°9'47″ = 0.50333020465 rad
∠ B' = β' = 116.3976552346° = 116°23'48″ = 1.11100895772 rad
∠ C' = γ' = 92.44105307419° = 92°26'26″ = 1.52882010299 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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