# Triangle calculator SSS - result

Please enter the triangle sides:

### Obtuse scalene triangle.

Sides: a = 6.32   b = 9.22   c = 15.52

Area: T = 3.00442095516
Perimeter: p = 31.06
Semiperimeter: s = 15.53

Angle ∠ A = α = 2.40765113381° = 2°24'23″ = 0.04220015463 rad
Angle ∠ B = β = 3.51219314784° = 3°30'43″ = 0.06112947674 rad
Angle ∠ C = γ = 174.0821557183° = 174°4'54″ = 3.03882963399 rad

Height: ha = 0.95106992252
Height: hb = 0.65216723539
Height: hc = 0.38771404061

Median: ma = 12.36774492115
Median: mb = 10.91657821525
Median: mc = 1.50325977506

Inradius: r = 0.19334455603
Circumradius: R = 75.25774506258

Vertex coordinates: A[15.52; 0] B[0; 0] C[6.30881314433; 0.38771404061]
Centroid: CG[7.27660438144; 0.1299046802]
Coordinates of the circumscribed circle: U[7.76; -74.85663041747]
Coordinates of the inscribed circle: I[6.31; 0.19334455603]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 177.5933488662° = 177°35'37″ = 0.04220015463 rad
∠ B' = β' = 176.4888068522° = 176°29'17″ = 0.06112947674 rad
∠ C' = γ' = 5.91884428165° = 5°55'6″ = 3.03882963399 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.