# Triangle calculator SSS - result

Please enter the triangle sides:

### Acute scalene triangle.

Sides: a = 150   b = 1855   c = 1861.05

Area: T = 1391254.999928
Perimeter: p = 3866.05
Semiperimeter: s = 1933.025

Angle ∠ A = α = 4.6233035116° = 4°37'23″ = 0.08106871842 rad
Angle ∠ B = β = 85.37988075636° = 85°22'44″ = 1.49901413034 rad
Angle ∠ C = γ = 89.99881573204° = 89°59'53″ = 1.5710764166 rad

Height: ha = 18554.99999904
Height: hb = 1509.999999922
Height: hc = 149.5122371971

Median: ma = 1856.51331433
Median: mb = 939.5466327357
Median: mc = 930.5329808429

Inradius: r = 71.97326852617
Circumradius: R = 930.5255000481

Vertex coordinates: A[1861.05; 0] B[0; 0] C[12.08551407807; 149.5122371971]
Centroid: CG[624.378838026; 49.83774573236]
Coordinates of the circumscribed circle: U[930.525; 0.03299264532]
Coordinates of the inscribed circle: I[78.025; 71.97326852617]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 175.3776964884° = 175°22'37″ = 0.08106871842 rad
∠ B' = β' = 94.62111924364° = 94°37'16″ = 1.49901413034 rad
∠ C' = γ' = 90.00218426796° = 90°7″ = 1.5710764166 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 ### 6. Inradius ### 7. Circumradius ### 8. Calculation of medians #### Look also our friend's collection of math examples and problems:

See more informations about triangles or more information about solving triangles.