# Triangle calculator SSS - result

Please enter the triangle sides:

### Acute scalene triangle.

Sides: a = 48.5   b = 36   c = 60

Area: T = 872.9176660451
Perimeter: p = 144.5
Semiperimeter: s = 72.25

Angle ∠ A = α = 53.92659024583° = 53°55'33″ = 0.941118455 rad
Angle ∠ B = β = 36.86657955185° = 36°51'57″ = 0.64334295132 rad
Angle ∠ C = γ = 89.20883020232° = 89°12'30″ = 1.55769785904 rad

Height: ha = 35.99765633176
Height: hb = 48.49553700251
Height: hc = 29.0977222015

Median: ma = 43.12769927076
Median: mb = 51.49987863935
Median: mc = 30.39994243367

Inradius: r = 12.08218914941
Circumradius: R = 30.00328641754

Vertex coordinates: A[60; 0] B[0; 0] C[38.80220833333; 29.0977222015]
Centroid: CG[32.93440277778; 9.6999074005]
Coordinates of the circumscribed circle: U[30; 0.41545584755]
Coordinates of the inscribed circle: I[36.25; 12.08218914941]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 126.0744097542° = 126°4'27″ = 0.941118455 rad
∠ B' = β' = 143.1344204481° = 143°8'3″ = 0.64334295132 rad
∠ C' = γ' = 90.79216979768° = 90°47'30″ = 1.55769785904 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.