# Triangle calculator SSS - result

Please enter the triangle sides:

### Acute scalene triangle.

Sides: a = 70   b = 50   c = 62.45

Area: T = 1515.545481747
Perimeter: p = 182.45
Semiperimeter: s = 91.225

Angle ∠ A = α = 76.10220946675° = 76°6'8″ = 1.32882321196 rad
Angle ∠ B = β = 43.89878817041° = 43°53'52″ = 0.76661625704 rad
Angle ∠ C = γ = 600.0000236284° = 60° = 1.04771979636 rad

Height: ha = 43.3011280499
Height: hb = 60.62217926987
Height: hc = 48.53662631695

Median: ma = 44.44109861502
Median: mb = 61.44110388096
Median: mc = 52.20215265581

Inradius: r = 16.6133261907
Circumradius: R = 36.05655157262

Vertex coordinates: A[62.45; 0] B[0; 0] C[50.44403722978; 48.53662631695]
Centroid: CG[37.63301240993; 16.17987543898]
Coordinates of the circumscribed circle: U[31.225; 18.02877449862]
Coordinates of the inscribed circle: I[41.225; 16.6133261907]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 103.8987905332° = 103°53'52″ = 1.32882321196 rad
∠ B' = β' = 136.1022118296° = 136°6'8″ = 0.76661625704 rad
∠ C' = γ' = 1209.999976372° = 120° = 1.04771979636 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.