Triangle calculator ASA

Please enter the side of the triangle and two adjacent angles
°
°


Right isosceles triangle.

Sides: a = 45   b = 63.64396103068   c = 45

Area: T = 1012.5
Perimeter: p = 153.6439610307
Semiperimeter: s = 76.82198051534

Angle ∠ A = α = 45° = 0.78553981634 rad
Angle ∠ B = β = 90° = 1.57107963268 rad
Angle ∠ C = γ = 45° = 0.78553981634 rad

Height: ha = 45
Height: hb = 31.82198051534
Height: hc = 45

Median: ma = 50.31215294937
Median: mb = 31.82198051534
Median: mc = 50.31215294937

Inradius: r = 13.18801948466
Circumradius: R = 31.82198051534

Vertex coordinates: A[45; 0] B[0; 0] C[-0; 45]
Centroid: CG[15; 15]
Coordinates of the circumscribed circle: U[22.5; 22.5]
Coordinates of the inscribed circle: I[13.18801948466; 13.18801948466]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 135° = 0.78553981634 rad
∠ B' = β' = 90° = 1.57107963268 rad
∠ C' = γ' = 135° = 0.78553981634 rad

Calculate another triangle




How did we calculate this triangle?

1. Calculate the third unknown inner angle


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