Triangle calculator SSS - result

Please enter the triangle sides:

Right scalene triangle.

Sides: a = 600.63   b = 1415   c = 1537.2

Area: T = 424945.725
Perimeter: p = 3552.83
Semiperimeter: s = 1776.415

Angle ∠ A = α = 232.9999234418° = 23° = 0.40114243918 rad
Angle ∠ B = β = 676.999994207° = 67° = 1.16993704977 rad
Angle ∠ C = γ = 900.0000823513° = 90° = 1.57107977641 rad

Height: ha = 1415
Height: hb = 600.6329999999
Height: hc = 552.8832806401

Median: ma = 1446.518834443
Median: mb = 928.0769969587
Median: mc = 768.5999205341

Inradius: r = 239.2155343824
Circumradius: R = 768.6600000001

Vertex coordinates: A[1537.2; 0] B[0; 0] C[234.6854893605; 552.8832806401]
Centroid: CG[590.6288297868; 184.29442688]
Coordinates of the circumscribed circle: U[768.6; -0.00111047097]
Coordinates of the inscribed circle: I[361.415; 239.2155343824]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 1577.000076558° = 157° = 0.40114243918 rad
∠ B' = β' = 1133.000005793° = 113° = 1.16993704977 rad
∠ C' = γ' = 909.9999176487° = 90° = 1.57107977641 rad

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     