Triangle calculator

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

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

Right scalene triangle.

Sides: a = 180   b = 98.03550263027   c = 150.961070223

Area: T = 7399.718820691
Perimeter: p = 428.9965728533
Semiperimeter: s = 214.4987864266

Angle ∠ A = α = 90° = 1.57107963268 rad
Angle ∠ B = β = 33° = 0.57659586532 rad
Angle ∠ C = γ = 57° = 0.99548376736 rad

Height: ha = 82.21990911878
Height: hb = 150.961070223
Height: hc = 98.03550263027

Median: ma = 90
Median: mb = 158.7199407173
Median: mc = 123.7266107943

Inradius: r = 34.49878642664
Circumradius: R = 90

Vertex coordinates: A[150.961070223; 0] B[0; 0] C[150.961070223; 98.03550263027]
Centroid: CG[100.6440468153; 32.67883421009]
Coordinates of the circumscribed circle: U[75.48803511151; 49.01875131514]
Coordinates of the inscribed circle: I[116.4632837964; 34.49878642664]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 90° = 1.57107963268 rad
∠ B' = β' = 147° = 0.57659586532 rad
∠ C' = γ' = 123° = 0.99548376736 rad

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How did we calculate this triangle?

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


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