# 37.97 44.28 44.28 triangle

### Acute isosceles triangle.

Sides: a = 37.97   b = 44.28   c = 44.28

Area: T = 759.4688384451
Perimeter: p = 126.53
Semiperimeter: s = 63.265

Angle ∠ A = α = 50.7766373031° = 50°46'35″ = 0.88662148916 rad
Angle ∠ B = β = 64.61218134845° = 64°36'43″ = 1.1287688881 rad
Angle ∠ C = γ = 64.61218134845° = 64°36'43″ = 1.1287688881 rad

Height: ha = 40.00436020253
Height: hb = 34.30329983943
Height: hc = 34.30329983943

Median: ma = 40.00436020253
Median: mb = 34.88000007184
Median: mc = 34.88000007184

Inradius: r = 12.00545583569
Circumradius: R = 24.50767731496

Vertex coordinates: A[44.28; 0] B[0; 0] C[16.28795946251; 34.30329983943]
Centroid: CG[20.18765315417; 11.43443327981]
Coordinates of the circumscribed circle: U[22.14; 10.50772513154]
Coordinates of the inscribed circle: I[18.985; 12.00545583569]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 129.2243626969° = 129°13'25″ = 0.88662148916 rad
∠ B' = β' = 115.3888186516° = 115°23'17″ = 1.1287688881 rad
∠ C' = γ' = 115.3888186516° = 115°23'17″ = 1.1287688881 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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