# Triangle calculator SSS - result

Please enter the triangle sides:

### Obtuse scalene triangle.

Sides: a = 24.37   b = 88.43   c = 85

Area: T = 1035.725497173
Perimeter: p = 197.8
Semiperimeter: s = 98.9

Angle ∠ A = α = 15.99768913554° = 15°59'49″ = 0.27991984242 rad
Angle ∠ B = β = 90.01333873169° = 90°48″ = 1.57110299796 rad
Angle ∠ C = γ = 73.99897213277° = 73°59'23″ = 1.29113642498 rad

Height: ha = 854.9999976798
Height: hb = 23.42547420949
Height: hc = 24.37699993348

Median: ma = 85.87217545238
Median: mb = 44.21095264055
Median: mc = 48.99662335287

Inradius: r = 10.47224466302
Circumradius: R = 44.21550012069

Vertex coordinates: A[85; 0] B[0; 0] C[-0.00656941176; 24.37699993348]
Centroid: CG[28.33114352941; 8.12333331116]
Coordinates of the circumscribed circle: U[42.5; 12.1954930575]
Coordinates of the inscribed circle: I[10.47; 10.47224466302]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 164.0033108645° = 164°11″ = 0.27991984242 rad
∠ B' = β' = 89.98766126831° = 89°59'12″ = 1.57110299796 rad
∠ C' = γ' = 106.0110278672° = 106°37″ = 1.29113642498 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.