Triangle calculator ASA

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


Right scalene triangle.

Sides: a = 46.27880478137   b = 19.43334173385   c = 42

Area: T = 408.1021764108
Perimeter: p = 107.7111465152
Semiperimeter: s = 53.85657325761

Angle ∠ A = α = 90° = 1.57107963268 rad
Angle ∠ B = β = 24.83° = 24°49'48″ = 0.43333652533 rad
Angle ∠ C = γ = 65.17° = 65°10'12″ = 1.13774310735 rad

Height: ha = 17.63769481163
Height: hb = 42
Height: hc = 19.43334173385

Median: ma = 23.13990239069
Median: mb = 43.10993310939
Median: mc = 28.61221951177

Inradius: r = 7.57876847624
Circumradius: R = 23.13990239069

Vertex coordinates: A[42; 0] B[0; 0] C[42; 19.43334173385]
Centroid: CG[28; 6.47878057795]
Coordinates of the circumscribed circle: U[21; 9.71767086692]
Coordinates of the inscribed circle: I[34.42223152376; 7.57876847624]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 90° = 1.57107963268 rad
∠ B' = β' = 155.17° = 155°10'12″ = 0.43333652533 rad
∠ C' = γ' = 114.83° = 114°49'48″ = 1.13774310735 rad

Calculate another triangle




How did we calculate this triangle?

1. Calculate the third unknown inner angle


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