# Triangle calculator SSS - result

Please enter the triangle sides:

### Acute scalene triangle.

Sides: a = 1.73   b = 1.41   c = 1.93

Area: T = 1.17985306198
Perimeter: p = 5.07
Semiperimeter: s = 2.535

Angle ∠ A = α = 60.01545859567° = 60°53″ = 1.04774521242 rad
Angle ∠ B = β = 44.90554910887° = 44°54'20″ = 0.78437486717 rad
Angle ∠ C = γ = 75.08799229546° = 75°4'48″ = 1.31103918577 rad

Height: ha = 1.36224631443
Height: hb = 1.67216746381
Height: hc = 1.22112752537

Median: ma = 1.45219900137
Median: mb = 1.69217077171
Median: mc = 1.24987093337

Inradius: r = 0.46549035976
Circumradius: R = 0.99986692159

Vertex coordinates: A[1.93; 0] B[0; 0] C[1.22553108808; 1.22112752537]
Centroid: CG[1.05217702936; 0.40770917512]
Coordinates of the circumscribed circle: U[0.965; 0.25771287669]
Coordinates of the inscribed circle: I[1.125; 0.46549035976]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 119.9855414043° = 119°59'7″ = 1.04774521242 rad
∠ B' = β' = 135.0954508911° = 135°5'40″ = 0.78437486717 rad
∠ C' = γ' = 104.9220077045° = 104°55'12″ = 1.31103918577 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.