Triangle calculator SAS

Please enter two sides of the triangle and the included angle
°


Acute scalene triangle.

Sides: a = 104.8   b = 32.3   c = 106.6659600767

Area: T = 1684.769963512
Perimeter: p = 243.7659600767
Semiperimeter: s = 121.8879800383

Angle ∠ A = α = 77.96662886646° = 77°57'59″ = 1.36107684428 rad
Angle ∠ B = β = 17.54437113354° = 17°32'37″ = 0.30661955258 rad
Angle ∠ C = γ = 84.49° = 84°29'24″ = 1.4754628685 rad

Height: ha = 32.15107563954
Height: hb = 104.316576688
Height: hc = 31.5990210783

Median: ma = 58.85659276355
Median: mb = 104.4933218526
Median: mc = 56.29547367974

Inradius: r = 13.82326320508
Circumradius: R = 53.57773569739

Vertex coordinates: A[106.6659600767; 0] B[0; 0] C[99.92554651362; 31.5990210783]
Centroid: CG[68.86216886342; 10.5330070261]
Coordinates of the circumscribed circle: U[53.33298003832; 5.14444699816]
Coordinates of the inscribed circle: I[89.58798003832; 13.82326320508]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 102.0343711335° = 102°2'1″ = 1.36107684428 rad
∠ B' = β' = 162.4566288665° = 162°27'23″ = 0.30661955258 rad
∠ C' = γ' = 95.51° = 95°30'36″ = 1.4754628685 rad

Calculate another triangle




How did we calculate this triangle?

1. Calculation of the third side c of the triangle using a Law of Cosines


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