Triangle calculator AAS

Please enter two angles and one opposite side
°
°

Right scalene triangle.

Sides: a = 165   b = 1.44399331855   c = 165.0066282934

Area: T = 118.7944487802
Perimeter: p = 331.4466216119
Semiperimeter: s = 165.723310806

Angle ∠ A = α = 89.5° = 89°30' = 1.56220696805 rad
Angle ∠ B = β = 0.5° = 0°30' = 0.00987266463 rad
Angle ∠ C = γ = 90° = 1.57107963268 rad

Height: ha = 1.44399331855
Height: hb = 165
Height: hc = 1.44398783572

Median: ma = 82.51325651497
Median: mb = 165.0021570756
Median: mc = 82.50331414668

Inradius: r = 0.71768251259
Circumradius: R = 82.50331414668

Vertex coordinates: A[165.0066282934; 0] B[0; 0] C[164.9943717306; 1.44398783572]
Centroid: CG[1100.00000008; 0.48799594524]
Coordinates of the circumscribed circle: U[82.50331414668; 0]
Coordinates of the inscribed circle: I[164.2833174874; 0.71768251259]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 90.5° = 90°30' = 1.56220696805 rad
∠ B' = β' = 179.5° = 179°30' = 0.00987266463 rad
∠ C' = γ' = 90° = 1.57107963268 rad

How did we calculate this triangle?

1. Calculate the third unknown inner angle 2. By using the law of sines, we calculate unknown side b 3. By using the law of sines, we calculate last unknown side c 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. 4. The triangle circumference is the sum of the lengths of its three sides 5. Semiperimeter of the triangle 6. The triangle area using Heron's formula 7. Calculate the heights of the triangle from its area. 8. Calculation of the inner angles of the triangle using a Law of Cosines     