Triangle calculator SSS - result

Right scalene triangle.

Sides: a = 3370.16   b = 4472.36   c = 5600

Area: T = 7536284.38988
Perimeter: p = 13442.52
Semiperimeter: s = 6721.26

Angle ∠ A = α = 376.9999470947° = 37° = 0.64657708999 rad
Angle ∠ B = β = 533.0000194445° = 53° = 0.92550248429 rad
Angle ∠ C = γ = 900.0000334608° = 90° = 1.57107969108 rad

Height: ha = 4472.36
Height: hb = 3370.16
Height: hc = 2691.533013886

Median: ma = 4779.279896009
Median: mb = 4044.563279719
Median: mc = 2799.998842814

Vertex coordinates: A[5600; 0] B[0; 0] C[2028.2122005; 2691.533013886]
Centroid: CG[2542.7377335; 897.1776712952]
Coordinates of the circumscribed circle: U[2800; -0.00216352037]
Coordinates of the inscribed circle: I[2248.9; 1121.261065482]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 1433.000052905° = 143° = 0.64657708999 rad
∠ B' = β' = 1276.999980555° = 127° = 0.92550248429 rad
∠ C' = γ' = 909.9999665392° = 90° = 1.57107969108 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    