Area: T = 59.4330106007 Perimeter: p = 39 Semiperimeter: s = 19.5
Angle ∠ A = α = 29.68662952314° = 29°41'11″ = 0.51881235945 rad Angle ∠ B = β = 68.21769125021° = 68°13'1″ = 1.19106097287 rad Angle ∠ C = γ = 82.09767922665° = 82°5'48″ = 1.43328593304 rad
Height: ha = 14.85875265017 Height: hb = 7.92440141343 Height: hc = 7.42987632509
Median: ma = 14.98333240638 Median: mb = 10.18657743937 Median: mc = 8.97221792225
Inradius: r = 3.04876977439 Circumradius: R = 8.07767145181
Vertex coordinates: A[16; 0] B[0; 0] C[2.969875; 7.42987632509] Centroid: CG[6.32329166667; 2.4766254417] Coordinates of the circumscribed circle: U[8; 1.11105482462] Coordinates of the inscribed circle: I[4.5; 3.04876977439]
Exterior(or external, outer) angles of the triangle: ∠ A' = α' = 150.3143704769° = 150°18'49″ = 0.51881235945 rad ∠ B' = β' = 111.7833087498° = 111°46'59″ = 1.19106097287 rad ∠ C' = γ' = 97.90332077335° = 97°54'12″ = 1.43328593304 rad