Triangle calculator

Please enter what you know about the triangle:
You have entered side a, b and c (hypotenuse-calculated).

Right scalene triangle.

Sides: a = 31   b = 31.8   c = 44.41099088042

Area: T = 492.9
Perimeter: p = 107.2109908804
Semiperimeter: s = 53.60549544021

Angle ∠ A = α = 44.2770156936° = 44°16'13″ = 0.77326599989 rad
Angle ∠ B = β = 45.7329843064° = 45°43'47″ = 0.79881363279 rad
Angle ∠ C = γ = 90° = 1.57107963268 rad

Height: ha = 31.8
Height: hb = 31
Height: hc = 22.1987748803

Median: ma = 35.37664045658
Median: mb = 34.84397761187
Median: mc = 22.20549544021

Inradius: r = 9.19550455979
Circumradius: R = 22.20549544021

Vertex coordinates: A[44.41099088042; 0] B[0; 0] C[21.63993148708; 22.1987748803]
Centroid: CG[22.01664078917; 7.3999249601]
Coordinates of the circumscribed circle: U[22.20549544021; 0]
Coordinates of the inscribed circle: I[21.80549544021; 9.19550455979]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 135.7329843064° = 135°43'47″ = 0.77326599989 rad
∠ B' = β' = 134.2770156936° = 134°16'13″ = 0.79881363279 rad
∠ C' = γ' = 90° = 1.57107963268 rad

How did we calculate this triangle?

1. Input data entered: side a, b and c (hypotenuse-calculated). 2. The triangle circumference is the sum of the lengths of its three sides 3. Semiperimeter of the triangle 4. The triangle area using Heron's formula 5. Calculate the heights of the triangle from its area. 6. Calculation of the inner angles of the triangle using a Law of Cosines     