13 16 17 triangle

Acute scalene triangle.

Sides: a = 13   b = 16   c = 17

Area: T = 98.28552990024
Perimeter: p = 46
Semiperimeter: s = 23

Angle ∠ A = α = 46.27766909947° = 46°16'36″ = 0.80876806248 rad
Angle ∠ B = β = 62.80554338089° = 62°48'20″ = 1.09661616081 rad
Angle ∠ C = γ = 70.91878751964° = 70°55'4″ = 1.23877504207 rad

Height: ha = 15.12108152311
Height: hb = 12.28656623753
Height: hc = 11.56329763532

Median: ma = 15.17439909055
Median: mb = 12.84552325787
Median: mc = 11.84327192823

Inradius: r = 4.27332738697
Circumradius: R = 8.99442240495

Vertex coordinates: A[17; 0] B[0; 0] C[5.94111764706; 11.56329763532]
Centroid: CG[7.64770588235; 3.85443254511]
Coordinates of the circumscribed circle: U[8.5; 2.94404194008]
Coordinates of the inscribed circle: I[7; 4.27332738697]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 133.7233309005° = 133°43'24″ = 0.80876806248 rad
∠ B' = β' = 117.1954566191° = 117°11'40″ = 1.09661616081 rad
∠ C' = γ' = 109.0822124804° = 109°4'56″ = 1.23877504207 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.


Fatal error: Uncaught Error: Class 'TexPNG' not found in /nfsmnt/hosting1_1/1/f/1f5dde43-2431-429d-b7d6-b283e5dc0656/triangle-calculator.com/web/Calculator_Triangle.php:2346 Stack trace: #0 /nfsmnt/hosting1_1/1/f/1f5dde43-2431-429d-b7d6-b283e5dc0656/triangle-calculator.com/web/Calculator_Triangle.php(1929): Calculator_Triangle->ComputeTriangle(13, 16, 17, '<br />', true, '', Array, '<a href='/?what...', Array) #1 /nfsmnt/hosting1_1/1/f/1f5dde43-2431-429d-b7d6-b283e5dc0656/triangle-calculator.com/web/Calculators.php(1086): Calculator_Triangle->TriangleForm('Triangle calcul...') #2 /nfsmnt/hosting1_1/1/f/1f5dde43-2431-429d-b7d6-b283e5dc0656/triangle-calculator.com/web/Calculators.php(2225): Calculators->Router('triangle', 'Triangle calcul...', 'Geometry') #3 /nfsmnt/hosting1_1/1/f/1f5dde43-2431-429d-b7d6-b283e5dc0656/triangle-calculator.com/web/index_real.php(490): Calculators->Run() #4 /nfsmnt/hosting1_1/1/f/1f5dde43-2431-429d-b7d6-b283e5dc0656/triangle-calculator.com/web/index_real.php(771): HackMath->Run() #5 /nfsmnt/hos in /nfsmnt/hosting1_1/1/f/1f5dde43-2431-429d-b7d6-b283e5dc0656/triangle-calculator.com/web/Calculator_Triangle.php on line 2346