Triangle calculator

Please enter what you know about the triangle:
Symbols definition of ABC triangle

You have entered side a, angle α, angle β and angle γ.

Right scalene triangle.

Sides: a = 100   b = 93.96992620786   c = 34.20220143326

Area: T = 1606.969902422
Perimeter: p = 228.1711276411
Semiperimeter: s = 114.0865638206

Angle ∠ A = α = 90° = 1.57107963268 rad
Angle ∠ B = β = 70° = 1.22217304764 rad
Angle ∠ C = γ = 20° = 0.34990658504 rad

Height: ha = 32.13993804843
Height: hb = 34.20220143326
Height: hc = 93.96992620786

Median: ma = 50
Median: mb = 58.1154828902
Median: mc = 95.5132651841

Inradius: r = 14.08656382056
Circumradius: R = 50

Vertex coordinates: A[34.20220143326; 0] B[0; 0] C[34.20220143326; 93.96992620786]
Centroid: CG[22.80113428884; 31.32330873595]
Coordinates of the circumscribed circle: U[17.10110071663; 46.98546310393]
Coordinates of the inscribed circle: I[20.1166376127; 14.08656382056]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 90° = 1.57107963268 rad
∠ B' = β' = 110° = 1.22217304764 rad
∠ C' = γ' = 160° = 0.34990658504 rad

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How did we calculate this triangle?

1. Input data entered: side a, angle α, angle β and angle γ.


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