Triangle calculator - result


Please enter what you know about the triangle:

You have entered side a and ratio angles α:β:γ = 1:4:5.

Right scalene triangle.

Sides: a = 2   b = 6.15553670744   c = 6.4722135955

Area: T = 6.15553670744
Perimeter: p = 14.62875030294
Semiperimeter: s = 7.31437515147

Angle ∠ A = α = 18° = 0.31441592654 rad
Angle ∠ B = β = 72° = 1.25766370614 rad
Angle ∠ C = γ = 90° = 1.57107963268 rad

Height: ha = 6.15553670744
Height: hb = 2
Height: hc = 1.90221130326

Median: ma = 6.23660679775
Median: mb = 3.67704408393
Median: mc = 3.23660679775

Inradius: r = 0.84216155597
Circumradius: R = 3.23660679775

Vertex coordinates: A[6.4722135955; 0] B[0; 0] C[0.61880339887; 1.90221130326]
Centroid: CG[2.36333899812; 0.63440376775]
Coordinates of the circumcenter: U[3.23660679775; -0]

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