10 25 29 triangle

Obtuse scalene triangle.

Sides: a = 10   b = 25   c = 29

Area: T = 121.5899473229
Perimeter: p = 64
Semiperimeter: s = 32

Angle ∠ A = α = 19.59880335086° = 19°35'53″ = 0.34220502116 rad
Angle ∠ B = β = 56.98771177352° = 56°59'14″ = 0.99546128357 rad
Angle ∠ C = γ = 103.4154848756° = 103°24'53″ = 1.80549296062 rad

Height: ha = 24.31878946457
Height: hb = 9.72771578583
Height: hc = 8.38554809123

Median: ma = 26.60882693913
Median: mb = 17.72770979012
Median: mc = 12.33989626793

Inradius: r = 3.87996710384
Circumradius: R = 14.90767180889

Vertex coordinates: A[29; 0] B[0; 0] C[5.44882758621; 8.38554809123]
Centroid: CG[11.48327586207; 2.79551603041]
Coordinates of the circumscribed circle: U[14.5; -3.45883585966]
Coordinates of the inscribed circle: I[7; 3.87996710384]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 160.4021966491° = 160°24'7″ = 0.34220502116 rad
∠ B' = β' = 123.0132882265° = 123°46″ = 0.99546128357 rad
∠ C' = γ' = 76.58551512438° = 76°35'7″ = 1.80549296062 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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