19 24 24 triangle

Acute isosceles triangle.

Sides: a = 19   b = 24   c = 24

Area: T = 209.3777499985
Perimeter: p = 67
Semiperimeter: s = 33.5

Angle ∠ A = α = 46.63659141307° = 46°38'9″ = 0.81439502513 rad
Angle ∠ B = β = 66.68220429347° = 66°40'55″ = 1.16438212012 rad
Angle ∠ C = γ = 66.68220429347° = 66°40'55″ = 1.16438212012 rad

Height: ha = 22.04397368405
Height: hb = 17.44881249988
Height: hc = 17.44881249988

Median: ma = 22.04397368405
Median: mb = 18.01438835347
Median: mc = 18.01438835347

Inradius: r = 6.25500746264
Circumradius: R = 13.067730666

Vertex coordinates: A[24; 0] B[0; 0] C[7.52108333333; 17.44881249988]
Centroid: CG[10.50769444444; 5.81660416663]
Coordinates of the circumscribed circle: U[12; 5.17224755529]
Coordinates of the inscribed circle: I[9.5; 6.25500746264]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 133.3644085869° = 133°21'51″ = 0.81439502513 rad
∠ B' = β' = 113.3187957065° = 113°19'5″ = 1.16438212012 rad
∠ C' = γ' = 113.3187957065° = 113°19'5″ = 1.16438212012 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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