# Triangle calculator SSS - result

Please enter the triangle sides:

### Acute scalene triangle.

Sides: a = 22   b = 24   c = 29

Area: T = 258.2660406373
Perimeter: p = 75
Semiperimeter: s = 37.5

Angle ∠ A = α = 47.91329715914° = 47°54'47″ = 0.83662391087 rad
Angle ∠ B = β = 54.05662587027° = 54°3'23″ = 0.94334596957 rad
Angle ∠ C = γ = 78.03107697059° = 78°1'51″ = 1.36218938492 rad

Height: ha = 23.47882187612
Height: hb = 21.52217005311
Height: hc = 17.81110625085

Median: ma = 24.23883992871
Median: mb = 22.77105950735
Median: mc = 17.88215547422

Inradius: r = 6.88769441699
Circumradius: R = 14.8222248806

Vertex coordinates: A[29; 0] B[0; 0] C[12.91437931034; 17.81110625085]
Centroid: CG[13.97112643678; 5.93770208362]
Coordinates of the circumscribed circle: U[14.5; 3.07439322808]
Coordinates of the inscribed circle: I[13.5; 6.88769441699]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 132.0877028409° = 132°5'13″ = 0.83662391087 rad
∠ B' = β' = 125.9443741297° = 125°56'37″ = 0.94334596957 rad
∠ C' = γ' = 101.9699230294° = 101°58'9″ = 1.36218938492 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.