Triangle calculator SSA

Please enter two sides and a non-included angle
°


Triangle has two solutions with side c=93.37992172023 and with side c=20.93661360972

#1 Obtuse scalene triangle.

Sides: a = 66   b = 49   c = 93.37992172023

Area: T = 1540.757708384
Perimeter: p = 208.3799217202
Semiperimeter: s = 104.1989608601

Angle ∠ A = α = 42.33554018762° = 42°20'7″ = 0.73988921529 rad
Angle ∠ B = β = 30° = 0.52435987756 rad
Angle ∠ C = γ = 107.6654598124° = 107°39'53″ = 1.87991017251 rad

Height: ha = 46.69896086012
Height: hb = 62.88880442383
Height: hc = 33

Median: ma = 66.86880723713
Median: mb = 77.05657532093
Median: mc = 34.62105206297

Inradius: r = 14.78880110553
Circumradius: R = 49

Vertex coordinates: A[93.37992172023; 0] B[0; 0] C[57.15876766498; 33]
Centroid: CG[50.17989646174; 11]
Coordinates of the circumscribed circle: U[46.69896086012; -14.86987742827]
Coordinates of the inscribed circle: I[55.19896086012; 14.78880110553]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 137.6654598124° = 137°39'53″ = 0.73988921529 rad
∠ B' = β' = 150° = 0.52435987756 rad
∠ C' = γ' = 72.33554018762° = 72°20'7″ = 1.87991017251 rad




How did we calculate this triangle?

1. Use Law of Cosines


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