17 29 29 triangle

Acute isosceles triangle.

Sides: a = 17   b = 29   c = 29

Area: T = 235.6743900761
Perimeter: p = 75
Semiperimeter: s = 37.5

Angle ∠ A = α = 34.08876932302° = 34°5'16″ = 0.59549424813 rad
Angle ∠ B = β = 72.95661533849° = 72°57'22″ = 1.27333250862 rad
Angle ∠ C = γ = 72.95661533849° = 72°57'22″ = 1.27333250862 rad

Height: ha = 27.7266341266
Height: hb = 16.25333724663
Height: hc = 16.25333724663

Median: ma = 27.7266341266
Median: mb = 18.83548082018
Median: mc = 18.83548082018

Inradius: r = 6.28546373536
Circumradius: R = 15.16660832551

Vertex coordinates: A[29; 0] B[0; 0] C[4.98327586207; 16.25333724663]
Centroid: CG[11.32875862069; 5.41877908221]
Coordinates of the circumscribed circle: U[14.5; 4.44552312989]
Coordinates of the inscribed circle: I[8.5; 6.28546373536]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 145.912230677° = 145°54'44″ = 0.59549424813 rad
∠ B' = β' = 107.0443846615° = 107°2'38″ = 1.27333250862 rad
∠ C' = γ' = 107.0443846615° = 107°2'38″ = 1.27333250862 rad

Calculate another triangle




How did we calculate this triangle?

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.


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