Triangle calculator - result

Please enter what you know about the triangle:
Symbols definition of ABC triangle
You have entered side a, angle β and angle γ.

Obtuse scalene triangle.

Sides: a = 3   b = 1.34992228812   c = 2.25774619579

Area: T = 1.43110669729
Perimeter: p = 6.60766848391
Semiperimeter: s = 3.30333424195

Angle ∠ A = α = 110° = 1.92198621772 rad
Angle ∠ B = β = 25° = 0.4366332313 rad
Angle ∠ C = γ = 45° = 0.78553981634 rad

Height: ha = 0.95440446486
Height: hb = 2.12113203436
Height: hc = 1.26878547852

Median: ma = 1.09992126442
Median: mb = 2.5687677287
Median: mc = 2.03437570083

Inradius: r = 0.43332178718
Circumradius: R = 1.59662666587

Vertex coordinates: A[2.25774619579; 0] B[0; 0] C[2.71989233611; 1.26878547852]
Centroid: CG[1.65987951063; 0.42326182617]
Coordinates of the circumscribed circle: U[1.1298730979; 1.1298730979]
Coordinates of the inscribed circle: I[1.95441195384; 0.43332178718]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 70° = 1.92198621772 rad
∠ B' = β' = 155° = 0.4366332313 rad
∠ C' = γ' = 135° = 0.78553981634 rad

Calculate another triangle





Look also our friend's collection of math examples and problems: