Triangle calculator SSS - result

Obtuse scalene triangle.

Sides: a = 95   b = 125   c = 164.72

Area: T = 5904.977040616
Perimeter: p = 384.72
Semiperimeter: s = 192.36

Angle ∠ A = α = 355.0000067528° = 35° = 0.61108653561 rad
Angle ∠ B = β = 498.9996842138° = 48°59'59″ = 0.8555205822 rad
Angle ∠ C = γ = 966.0003090333° = 96°1″ = 1.67655214756 rad

Height: ha = 124.3155166445
Height: hb = 94.48795264986
Height: hc = 71.6977066612

Median: ma = 138.2844450319
Median: mb = 119.0498684159
Median: mc = 74.44334711711

Vertex coordinates: A[164.72; 0] B[0; 0] C[62.3266002914; 71.6977066612]
Centroid: CG[75.68220009713; 23.8999022204]
Coordinates of the circumscribed circle: U[82.36; -8.6576833945]
Coordinates of the inscribed circle: I[67.36; 30.6977496393]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 1454.999993247° = 145° = 0.61108653561 rad
∠ B' = β' = 1311.000315786° = 131°1″ = 0.8555205822 rad
∠ C' = γ' = 843.9996909667° = 83°59'59″ = 1.67655214756 rad

How did we calculate this triangle? 1. The triangle circumference is the sum of the lengths of its three sides 2. Semiperimeter of the triangle 3. The triangle area using Heron's formula 4. Calculate the heights of the triangle from its area. 5. Calculation of the inner angles of the triangle using a Law of Cosines    