# Triangle calculator SSS - result

Please enter the triangle sides:

### Obtuse scalene triangle.

Sides: a = 14   b = 23   c = 29

Area: T = 158.3676663159
Perimeter: p = 66
Semiperimeter: s = 33

Angle ∠ A = α = 28.35504015844° = 28°21'1″ = 0.49548078519 rad
Angle ∠ B = β = 51.27326028553° = 51°16'21″ = 0.89548757359 rad
Angle ∠ C = γ = 100.377699556° = 100°22'37″ = 1.75219090658 rad

Height: ha = 22.62438090227
Height: hb = 13.77110141877
Height: hc = 10.92218388385

Median: ma = 25.21990404258
Median: mb = 19.6533244007
Median: mc = 12.33989626793

Inradius: r = 4.79989897927
Circumradius: R = 14.74111074619

Vertex coordinates: A[29; 0] B[0; 0] C[8.75986206897; 10.92218388385]
Centroid: CG[12.58662068966; 3.64106129462]
Coordinates of the circumscribed circle: U[14.5; -2.65552305366]
Coordinates of the inscribed circle: I[10; 4.79989897927]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 151.6549598416° = 151°38'59″ = 0.49548078519 rad
∠ B' = β' = 128.7277397145° = 128°43'39″ = 0.89548757359 rad
∠ C' = γ' = 79.62330044397° = 79°37'23″ = 1.75219090658 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.