# 32.4 6.2 31.7 triangle

### Obtuse scalene triangle.

Sides: a = 32.4   b = 6.2   c = 31.7

Area: T = 98.25768513832
Perimeter: p = 70.3
Semiperimeter: s = 35.15

Angle ∠ A = α = 90.93772857801° = 90°56'14″ = 1.58771550497 rad
Angle ∠ B = β = 11.03105529681° = 11°1'50″ = 0.19325194676 rad
Angle ∠ C = γ = 78.03221612518° = 78°1'56″ = 1.36219181363 rad

Height: ha = 6.06552377397
Height: hb = 31.69657585107
Height: hc = 6.19991704343

Median: ma = 16.11004658318
Median: mb = 31.90216457256
Median: mc = 17.11436641313

Inradius: r = 2.79553585031
Circumradius: R = 16.2022167865

Vertex coordinates: A[31.7; 0] B[0; 0] C[31.80114195584; 6.19991704343]
Centroid: CG[21.16771398528; 2.06663901448]
Coordinates of the circumscribed circle: U[15.85; 3.36597237277]
Coordinates of the inscribed circle: I[28.95; 2.79553585031]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 89.06327142199° = 89°3'46″ = 1.58771550497 rad
∠ B' = β' = 168.9699447032° = 168°58'10″ = 0.19325194676 rad
∠ C' = γ' = 101.9687838748° = 101°58'4″ = 1.36219181363 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:

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