Triangle calculator SSA

Please enter two sides and a non-included angle
°


Triangle has two solutions with side c=32.27552863135 and with side c=11.70879550071

#1 Obtuse scalene triangle.

Sides: a = 22.51   b = 11.35   c = 32.27552863135

Area: T = 77.50989517975
Perimeter: p = 66.13552863135
Semiperimeter: s = 33.06876431568

Angle ∠ A = α = 25.03549482603° = 25°2'6″ = 0.43769422752 rad
Angle ∠ B = β = 12.32° = 12°19'12″ = 0.21550245638 rad
Angle ∠ C = γ = 142.645505174° = 142°38'42″ = 2.49896258145 rad

Height: ha = 6.88766238825
Height: hb = 13.65879650745
Height: hc = 4.80329908113

Median: ma = 21.41545576258
Median: mb = 27.24395205228
Median: mc = 7.57221709797

Inradius: r = 2.34439515006
Circumradius: R = 26.59768133231

Vertex coordinates: A[32.27552863135; 0] B[0; 0] C[21.99216206603; 4.80329908113]
Centroid: CG[18.08989689913; 1.60109969371]
Coordinates of the circumscribed circle: U[16.13876431568; -21.14215929459]
Coordinates of the inscribed circle: I[21.71876431568; 2.34439515006]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 154.965505174° = 154°57'54″ = 0.43769422752 rad
∠ B' = β' = 167.68° = 167°40'48″ = 0.21550245638 rad
∠ C' = γ' = 37.35549482603° = 37°21'18″ = 2.49896258145 rad




How did we calculate this triangle?

1. Use Law of Cosines


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