# Triangle calculator SSS - result

Please enter the triangle sides:

### Obtuse isosceles triangle.

Sides: a = 48   b = 33.94   c = 33.94

Area: T = 575.9621798733
Perimeter: p = 115.88
Semiperimeter: s = 57.94

Angle ∠ A = α = 90.00438000763° = 90°14″ = 1.57108626506 rad
Angle ∠ B = β = 44.99880999619° = 44°59'53″ = 0.78553650015 rad
Angle ∠ C = γ = 44.99880999619° = 44°59'53″ = 0.78553650015 rad

Height: ha = 23.99884082806
Height: hb = 33.94399999254
Height: hc = 33.94399999254

Median: ma = 23.99884082806
Median: mb = 37.94770802566
Median: mc = 37.94770802566

Inradius: r = 9.94106592809
Circumradius: R = 244.0000000528

Vertex coordinates: A[33.94; 0] B[0; 0] C[33.94222510312; 33.94399999254]
Centroid: CG[22.62774170104; 11.31333333085]
Coordinates of the circumscribed circle: U[16.97; 16.97111255529]
Coordinates of the inscribed circle: I[24; 9.94106592809]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 89.99661999237° = 89°59'46″ = 1.57108626506 rad
∠ B' = β' = 135.0021900038° = 135°7″ = 0.78553650015 rad
∠ C' = γ' = 135.0021900038° = 135°7″ = 0.78553650015 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.