# Triangle calculator SSS - result

### Right scalene triangle.

Sides: a = 1070   b = 2445   c = 2668.88

Area: T = 1308075
Perimeter: p = 6183.88
Semiperimeter: s = 3091.94

Angle ∠ A = α = 23.63655320283° = 23°38'8″ = 0.41325178544 rad
Angle ∠ B = β = 66.36545177479° = 66°21'52″ = 1.15882793412 rad
Angle ∠ C = γ = 909.9999502239° = 90° = 1.5710795458 rad

Height: ha = 2445
Height: hb = 1070
Height: hc = 980.2432648601

Median: ma = 2502.848792331
Median: mb = 1624.624425724
Median: mc = 1334.441085159

Vertex coordinates: A[2668.88; 0] B[0; 0] C[428.9810593807; 980.2432648601]
Centroid: CG[1032.622019794; 326.7487549534]
Coordinates of the circumscribed circle: U[1334.44; 0.00111593048]
Coordinates of the inscribed circle: I[646.94; 423.0659632464]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 156.3644467972° = 156°21'52″ = 0.41325178544 rad
∠ B' = β' = 113.6355482252° = 113°38'8″ = 1.15882793412 rad
∠ C' = γ' = 900.0000497761° = 90° = 1.5710795458 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    