Right triangle calculator (a,c)

Please enter two properties of the right triangle

Use symbols: a, b, c, A, B, h, T, p, r, R


You have entered cathetus a and hypotenuse c.

Right scalene triangle.

Sides: a = 77   b = 36   c = 85

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

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

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

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

Inradius: r = 14
Circumradius: R = 42.5

Vertex coordinates: A[85; 0] B[0; 0] C[69.75329411765; 32.61217647059]
Centroid: CG[51.58443137255; 10.87105882353]
Coordinates of the circumscribed circle: U[42.5; 0]
Coordinates of the inscribed circle: I[63; 14]

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

Calculate another triangle




How did we calculate this triangle?

1. Input data entered: cathetus a and hypotenuse c


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