Triangle calculator SSA

Please enter two sides and a non-included angle
°


Obtuse scalene triangle.

Sides: a = 75   b = 100   c = 157.6544386372

Area: T = 2956.021974448
Perimeter: p = 332.6544386373
Semiperimeter: s = 166.3277193186

Angle ∠ A = α = 22.0244312837° = 22°1'28″ = 0.38443967745 rad
Angle ∠ B = β = 30° = 0.52435987756 rad
Angle ∠ C = γ = 127.9765687163° = 127°58'32″ = 2.23435971035 rad

Height: ha = 78.82771931863
Height: hb = 59.12203948897
Height: hc = 37.5

Median: ma = 126.5754889971
Median: mb = 112.8711399262
Median: mc = 39.9854667241

Inradius: r = 17.77223178505
Circumradius: R = 100

Vertex coordinates: A[157.6544386372; 0] B[0; 0] C[64.95219052838; 37.5]
Centroid: CG[74.20220972188; 12.5]
Coordinates of the circumscribed circle: U[78.82771931863; -61.53327036167]
Coordinates of the inscribed circle: I[66.32771931863; 17.77223178505]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 157.9765687163° = 157°58'32″ = 0.38443967745 rad
∠ B' = β' = 150° = 0.52435987756 rad
∠ C' = γ' = 52.0244312837° = 52°1'28″ = 2.23435971035 rad

Calculate another triangle




How did we calculate this triangle?

1. Use Law of Cosines


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