14 23 25 triangle

Acute scalene triangle.

Sides: a = 14   b = 23   c = 25

Area: T = 159.0477162817
Perimeter: p = 62
Semiperimeter: s = 31

Angle ∠ A = α = 33.58773419454° = 33°35'14″ = 0.58662097039 rad
Angle ∠ B = β = 65.34656649255° = 65°20'44″ = 1.14404970049 rad
Angle ∠ C = γ = 81.06769931291° = 81°4'1″ = 1.41548859448 rad

Height: ha = 22.72110232595
Height: hb = 13.8330188071
Height: hc = 12.72437730253

Median: ma = 22.97882505862
Median: mb = 16.68108273176
Median: mc = 14.36114066163

Inradius: r = 5.13105536392
Circumradius: R = 12.65334794105

Vertex coordinates: A[25; 0] B[0; 0] C[5.84; 12.72437730253]
Centroid: CG[10.28; 4.24112576751]
Coordinates of the circumscribed circle: U[12.5; 1.96548259954]
Coordinates of the inscribed circle: I[8; 5.13105536392]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 146.4132658055° = 146°24'46″ = 0.58662097039 rad
∠ B' = β' = 114.6544335075° = 114°39'16″ = 1.14404970049 rad
∠ C' = γ' = 98.93330068709° = 98°55'59″ = 1.41548859448 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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