# Triangle calculator SSS - result

Please enter the triangle sides:

### Obtuse scalene triangle.

Sides: a = 37   b = 34   c = 3.6

Area: T = 35.2776619736
Perimeter: p = 74.6
Semiperimeter: s = 37.3

Angle ∠ A = α = 144.8011189247° = 144°48'4″ = 2.52772575132 rad
Angle ∠ B = β = 31.98437670296° = 31°59'2″ = 0.55882220419 rad
Angle ∠ C = γ = 3.21550437236° = 3°12'54″ = 0.05661130986 rad

Height: ha = 1.90768443101
Height: hb = 2.07550952786
Height: hc = 19.59881220756

Median: ma = 15.56437399104
Median: mb = 20.04994388949
Median: mc = 35.48660535986

Inradius: r = 0.94657538803
Circumradius: R = 32.09549118275

Vertex coordinates: A[3.6; 0] B[0; 0] C[31.38333333333; 19.59881220756]
Centroid: CG[11.66111111111; 6.53327073585]
Coordinates of the circumscribed circle: U[1.8; 32.04443967834]
Coordinates of the inscribed circle: I[3.3; 0.94657538803]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 35.19988107532° = 35°11'56″ = 2.52772575132 rad
∠ B' = β' = 148.016623297° = 148°58″ = 0.55882220419 rad
∠ C' = γ' = 176.7854956276° = 176°47'6″ = 0.05661130986 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.