Triangle calculator SAS

Please enter two sides of the triangle and the included angle
°

Right scalene triangle.

Sides: a = 0.472   b = 0.015   c = 0.47222382873

Area: T = 0.004354
Perimeter: p = 0.95992382873
Semiperimeter: s = 0.48796191437

Angle ∠ A = α = 88.18797721622° = 88°10'47″ = 1.53990273579 rad
Angle ∠ B = β = 1.82202278378° = 1°49'13″ = 0.03217689689 rad
Angle ∠ C = γ = 90° = 1.57107963268 rad

Height: ha = 0.015
Height: hb = 0.472
Height: hc = 0.01549924311

Median: ma = 0.23664762144
Median: mb = 0.47220595831
Median: mc = 0.23661191437

Inradius: r = 0.00773808563
Circumradius: R = 0.23661191437

Vertex coordinates: A[0.47222382873; 0] B[0; 0] C[0.47217618329; 0.01549924311]
Centroid: CG[0.31546667067; 0.0054997477]
Coordinates of the circumscribed circle: U[0.23661191437; 0]
Coordinates of the inscribed circle: I[0.46546191437; 0.00773808563]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 91.82202278378° = 91°49'13″ = 1.53990273579 rad
∠ B' = β' = 178.1879772162° = 178°10'47″ = 0.03217689689 rad
∠ C' = γ' = 90° = 1.57107963268 rad

How did we calculate this triangle?

1. Calculation of the third side c of the triangle using a Law of Cosines Now we know the lengths of all three sides of the triangle and the triangle is uniquely determined. Next we calculate another its characteristics - same procedure as calculation of the triangle from the known three sides SSS. 2. The triangle circumference is the sum of the lengths of its three sides 3. Semiperimeter of the triangle 4. The triangle area using Heron's formula 5. Calculate the heights of the triangle from its area. 6. Calculation of the inner angles of the triangle using a Law of Cosines     