# Triangle calculator SSS - result

Please enter the triangle sides:

### Acute scalene triangle.

Sides: a = 49   b = 52   c = 17.41

Area: T = 426.5454999144
Perimeter: p = 118.41
Semiperimeter: s = 59.205

Angle ∠ A = α = 70.44327859409° = 70°26'34″ = 1.22994585489 rad
Angle ∠ B = β = 89.99663698591° = 89°59'47″ = 1.57107329689 rad
Angle ∠ C = γ = 19.56108442° = 19°33'39″ = 0.34114011358 rad

Height: ha = 17.41099999651
Height: hb = 16.40655768901
Height: hc = 498.9999999017

Median: ma = 30.05550170521
Median: mb = 26.00110394023
Median: mc = 49.76766853929

Inradius: r = 7.20545435207
Circumradius: R = 266.0000000522

Vertex coordinates: A[17.41; 0] B[0; 0] C[0.00331045376; 498.9999999017]
Centroid: CG[5.80443681792; 16.33333333006]
Coordinates of the circumscribed circle: U[8.705; 24.49994485186]
Coordinates of the inscribed circle: I[7.205; 7.20545435207]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 109.5577214059° = 109°33'26″ = 1.22994585489 rad
∠ B' = β' = 90.00436301409° = 90°13″ = 1.57107329689 rad
∠ C' = γ' = 160.43991558° = 160°26'21″ = 0.34114011358 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.