Area: T = 0.11098162359 Perimeter: p = 4.21105925113 Semiperimeter: s = 2.10552962556
Angle ∠ A = α = 6.5955311683° = 6°35'43″ = 0.11551099041 rad Angle ∠ B = β = 5° = 0.08772664626 rad Angle ∠ C = γ = 168.4054688317° = 168°24'17″ = 2.93992162869 rad
Height: ha = 0.18330270598 Height: hb = 0.24111973182 Height: hc = 0.10545868913
Median: ma = 1.50331930551 Median: mb = 1.64985464263 Median: mc = 0.17991350351
Inradius: r = 0.0522161892 Circumradius: R = 5.22439386791
Vertex coordinates: A[2.1; 0] B[0; 0] C[1.19554336377; 0.10545868913] Centroid: CG[1.09884778792; 0.03548622971] Coordinates of the circumscribed circle: U[1.05; -5.11773269705] Coordinates of the inscribed circle: I[1.19547037444; 0.0522161892]
Exterior(or external, outer) angles of the triangle: ∠ A' = α' = 173.4054688317° = 173°24'17″ = 0.11551099041 rad ∠ B' = β' = 175° = 0.08772664626 rad ∠ C' = γ' = 11.5955311683° = 11°35'43″ = 2.93992162869 rad