16 22 27 triangle

Acute scalene triangle.

Sides: a = 16   b = 22   c = 27

Area: T = 175.9798514313
Perimeter: p = 65
Semiperimeter: s = 32.5

Angle ∠ A = α = 36.33660575146° = 36°20'10″ = 0.63441838408 rad
Angle ∠ B = β = 54.5599225472° = 54°33'33″ = 0.95222381218 rad
Angle ∠ C = γ = 89.10547170134° = 89°6'17″ = 1.55551706909 rad

Height: ha = 21.99773142892
Height: hb = 15.99880467558
Height: hc = 13.03554455047

Median: ma = 23.29216293977
Median: mb = 19.27443352674
Median: mc = 13.7022189606

Inradius: r = 5.41547235173
Circumradius: R = 13.5021648251

Vertex coordinates: A[27; 0] B[0; 0] C[9.27877777778; 13.03554455047]
Centroid: CG[12.09325925926; 4.34551485016]
Coordinates of the circumscribed circle: U[13.5; 0.21109632539]
Coordinates of the inscribed circle: I[10.5; 5.41547235173]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 143.6643942485° = 143°39'50″ = 0.63441838408 rad
∠ B' = β' = 125.4410774528° = 125°26'27″ = 0.95222381218 rad
∠ C' = γ' = 90.89552829866° = 90°53'43″ = 1.55551706909 rad

Calculate another triangle




How did we calculate this triangle?

Now we know the lengths of all three sides of the triangle and the triangle is uniquely determined. Next we calculate another its characteristics - same procedure as calculation of the triangle from the known three sides SSS.


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