240 132 330 triangle
Obtuse scalene triangle.
Sides: a = 240 b = 132 c = 330Area: T = 13385.87546072
Perimeter: p = 702
Semiperimeter: s = 351
Angle ∠ A = α = 37.92224831781° = 37°55'21″ = 0.6621872192 rad
Angle ∠ B = β = 19.75767220686° = 19°45'24″ = 0.34548198495 rad
Angle ∠ C = γ = 122.3210794753° = 122°19'15″ = 2.13549006121 rad
Height: ha = 111.549895506
Height: hb = 202.8166281928
Height: hc = 81.1276512771
Median: ma = 220.8211194635
Median: mb = 280.8810757618
Median: mc = 101.4254849026
Inradius: r = 38.13663948923
Circumradius: R = 195.2510596371
Vertex coordinates: A[330; 0] B[0; 0] C[225.8732727273; 81.1276512771]
Centroid: CG[185.2910909091; 27.04221709237]
Coordinates of the circumscribed circle: U[165; -104.3932506355]
Coordinates of the inscribed circle: I[219; 38.13663948923]
Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 142.0787516822° = 142°4'39″ = 0.6621872192 rad
∠ B' = β' = 160.2433277931° = 160°14'36″ = 0.34548198495 rad
∠ C' = γ' = 57.67992052467° = 57°40'45″ = 2.13549006121 rad
Calculate another triangle
How did we calculate this triangle?

1. The triangle circumference is the sum of the lengths of its three sides

2. Semiperimeter of the triangle

3. The triangle area using Heron's formula

4. Calculate the heights of the triangle from its area.

5. Calculation of the inner angles of the triangle using a Law of Cosines

6. Inradius

7. Circumradius
