Triangle calculator ASA

Please enter the side of the triangle and two adjacent angles
°
°


Obtuse scalene triangle.

Sides: a = 25.38656652971   b = 38.89330956715   c = 50

Area: T = 486.1643695894
Perimeter: p = 114.2798760969
Semiperimeter: s = 57.13993804843

Angle ∠ A = α = 30° = 0.52435987756 rad
Angle ∠ B = β = 50° = 0.8732664626 rad
Angle ∠ C = γ = 100° = 1.7455329252 rad

Height: ha = 38.30222221559
Height: hb = 25
Height: hc = 19.44765478358

Median: ma = 42.95661223205
Median: mb = 34.55549964341
Median: mc = 21.29767708056

Inradius: r = 8.50883823411
Circumradius: R = 25.38656652971

Vertex coordinates: A[50; 0] B[0; 0] C[16.31875911167; 19.44765478358]
Centroid: CG[22.10658637056; 6.48221826119]
Coordinates of the circumscribed circle: U[25; -4.40881745177]
Coordinates of the inscribed circle: I[18.24662848128; 8.50883823411]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 150° = 0.52435987756 rad
∠ B' = β' = 130° = 0.8732664626 rad
∠ C' = γ' = 80° = 1.7455329252 rad

Calculate another triangle




How did we calculate this triangle?

1. Calculate the third unknown inner angle


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