11 24 25 triangle

Acute scalene triangle.

Sides: a = 11   b = 24   c = 25

Area: T = 130.7676968306
Perimeter: p = 60
Semiperimeter: s = 30

Angle ∠ A = α = 25.84219327632° = 25°50'31″ = 0.45110268118 rad
Angle ∠ B = β = 71.99655469999° = 71°59'44″ = 1.25765593419 rad
Angle ∠ C = γ = 82.16325202369° = 82°9'45″ = 1.43440064999 rad

Height: ha = 23.77658124193
Height: hb = 10.89772473589
Height: hc = 10.46113574645

Median: ma = 23.88799078725
Median: mb = 15.13327459504
Median: mc = 13.86554246239

Inradius: r = 4.35988989435
Circumradius: R = 12.61878653629

Vertex coordinates: A[25; 0] B[0; 0] C[3.4; 10.46113574645]
Centroid: CG[9.46766666667; 3.48771191548]
Coordinates of the circumscribed circle: U[12.5; 1.7210618004]
Coordinates of the inscribed circle: I[6; 4.35988989435]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 154.1588067237° = 154°9'29″ = 0.45110268118 rad
∠ B' = β' = 108.0044453° = 108°16″ = 1.25765593419 rad
∠ C' = γ' = 97.83774797631° = 97°50'15″ = 1.43440064999 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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