# Triangle calculator SSS - result

Please enter the triangle sides:

### Obtuse scalene triangle.

Sides: a = 16   b = 24   c = 29

Area: T = 191.9876815954
Perimeter: p = 69
Semiperimeter: s = 34.5

Angle ∠ A = α = 33.48327740336° = 33°28'58″ = 0.58443846496 rad
Angle ∠ B = β = 55.84657756813° = 55°50'45″ = 0.9754692659 rad
Angle ∠ C = γ = 90.6711450285° = 90°40'17″ = 1.5832515345 rad

Height: ha = 23.99883519942
Height: hb = 15.99989013295
Height: hc = 13.24404700658

Median: ma = 25.38770045496
Median: mb = 20.11221853611
Median: mc = 14.34439882878

Inradius: r = 5.5654835245
Circumradius: R = 14.50109957385

Vertex coordinates: A[29; 0] B[0; 0] C[8.98327586207; 13.24404700658]
Centroid: CG[12.66109195402; 4.41334900219]
Coordinates of the circumscribed circle: U[14.5; -0.17699335438]
Coordinates of the inscribed circle: I[10.5; 5.5654835245]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 146.5177225966° = 146°31'2″ = 0.58443846496 rad
∠ B' = β' = 124.1544224319° = 124°9'15″ = 0.9754692659 rad
∠ C' = γ' = 89.3298549715° = 89°19'43″ = 1.5832515345 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.