17 23 29 triangle

Obtuse scalene triangle.

Sides: a = 17   b = 23   c = 29

Area: T = 195.4155422882
Perimeter: p = 69
Semiperimeter: s = 34.5

Angle ∠ A = α = 35.87703643042° = 35°52'13″ = 0.6266055961 rad
Angle ∠ B = β = 52.44442226556° = 52°26'39″ = 0.9155324359 rad
Angle ∠ C = γ = 91.68554130402° = 91°41'7″ = 1.66002123336 rad

Height: ha = 22.99900497508
Height: hb = 16.9932645468
Height: hc = 13.4776925716

Median: ma = 24.7543787589
Median: mb = 20.80326440627
Median: mc = 14.09878721799

Inradius: r = 5.6644215156
Circumradius: R = 14.50662756982

Vertex coordinates: A[29; 0] B[0; 0] C[10.36220689655; 13.4776925716]
Centroid: CG[13.12106896552; 4.4922308572]
Coordinates of the circumscribed circle: U[14.5; -0.42766551676]
Coordinates of the inscribed circle: I[11.5; 5.6644215156]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 144.1329635696° = 144°7'47″ = 0.6266055961 rad
∠ B' = β' = 127.5565777344° = 127°33'21″ = 0.9155324359 rad
∠ C' = γ' = 88.31545869598° = 88°18'53″ = 1.66002123336 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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