Triangle calculator SSA

Please enter two sides and a non-included angle
°


Triangle has two solutions with side c=35.33774509269 and with side c=6.23774731119

#1 Obtuse scalene triangle.

Sides: a = 22.42   b = 16.8   c = 35.33774509269

Area: T = 148.3943968072
Perimeter: p = 74.55774509269
Semiperimeter: s = 37.27987254634

Angle ∠ A = α = 29.99548012007° = 29°59'41″ = 0.52435080394 rad
Angle ∠ B = β = 22° = 0.38439724354 rad
Angle ∠ C = γ = 128.0055198799° = 128°19″ = 2.23441121787 rad

Height: ha = 13.23876421117
Height: hb = 17.666594858
Height: hc = 8.39986798244

Median: ma = 25.29547350056
Median: mb = 28.37549170748
Median: mc = 8.95990368064

Inradius: r = 3.98106609863
Circumradius: R = 22.42435241655

Vertex coordinates: A[35.33774509269; 0] B[0; 0] C[20.78774620194; 8.39986798244]
Centroid: CG[18.70883043154; 2.87995599415]
Coordinates of the circumscribed circle: U[17.66987254634; -13.80769032189]
Coordinates of the inscribed circle: I[20.47987254634; 3.98106609863]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 150.0055198799° = 150°19″ = 0.52435080394 rad
∠ B' = β' = 158° = 0.38439724354 rad
∠ C' = γ' = 51.99548012007° = 51°59'41″ = 2.23441121787 rad




How did we calculate this triangle?

1. Use Law of Cosines


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