# Triangle calculator SSS - result

Please enter the triangle sides:

### Acute scalene triangle.

Sides: a = 14   b = 24   c = 27

Area: T = 167.6565711206
Perimeter: p = 65
Semiperimeter: s = 32.5

Angle ∠ A = α = 31.16217524168° = 31°9'42″ = 0.54438751804 rad
Angle ∠ B = β = 62.50770018946° = 62°30'25″ = 1.09109529886 rad
Angle ∠ C = γ = 86.33112456886° = 86°19'52″ = 1.50767644846 rad

Height: ha = 23.95108158866
Height: hb = 13.97113092672
Height: hc = 12.41989415708

Median: ma = 24.56662369931
Median: mb = 17.84765682976
Median: mc = 14.27441024236

Inradius: r = 5.15986372679
Circumradius: R = 13.52877228773

Vertex coordinates: A[27; 0] B[0; 0] C[6.4632962963; 12.41989415708]
Centroid: CG[11.15443209877; 4.14396471903]
Coordinates of the circumscribed circle: U[13.5; 0.86656132198]
Coordinates of the inscribed circle: I[8.5; 5.15986372679]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 148.8388247583° = 148°50'18″ = 0.54438751804 rad
∠ B' = β' = 117.4932998105° = 117°29'35″ = 1.09109529886 rad
∠ C' = γ' = 93.66987543114° = 93°40'7″ = 1.50767644846 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.