36 85 77 triangle

Right scalene triangle.

Sides: a = 36   b = 85   c = 77

Area: T = 1386
Perimeter: p = 198
Semiperimeter: s = 99

Angle ∠ A = α = 25.05876154183° = 25°3'27″ = 0.43773378917 rad
Angle ∠ B = β = 90° = 1.57107963268 rad
Angle ∠ C = γ = 64.94223845817° = 64°56'33″ = 1.1333458435 rad

Height: ha = 77
Height: hb = 32.61217647059
Height: hc = 36

Median: ma = 79.07659128939
Median: mb = 42.5
Median: mc = 52.70991073724

Inradius: r = 14
Circumradius: R = 42.5

Vertex coordinates: A[77; 0] B[0; 0] C[-0; 36]
Centroid: CG[25.66766666667; 12]
Coordinates of the circumscribed circle: U[38.5; 18]
Coordinates of the inscribed circle: I[14; 14]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 154.9422384582° = 154°56'33″ = 0.43773378917 rad
∠ B' = β' = 90° = 1.57107963268 rad
∠ C' = γ' = 115.0587615418° = 115°3'27″ = 1.1333458435 rad

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How did we calculate this triangle?


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