11 25 30 triangle

Obtuse scalene triangle.

Sides: a = 11   b = 25   c = 30

Area: T = 132
Perimeter: p = 66
Semiperimeter: s = 33

Angle ∠ A = α = 20.61096929375° = 20°36'35″ = 0.36597069996 rad
Angle ∠ B = β = 53.13301023542° = 53°7'48″ = 0.9277295218 rad
Angle ∠ C = γ = 106.2660204708° = 106°15'37″ = 1.8554590436 rad

Height: ha = 24
Height: hb = 10.56
Height: hc = 8.8

Median: ma = 27.06601182555
Median: mb = 18.82215302247
Median: mc = 12.16655250606

Inradius: r = 4
Circumradius: R = 15.625

Vertex coordinates: A[30; 0] B[0; 0] C[6.6; 8.8]
Centroid: CG[12.2; 2.93333333333]
Coordinates of the circumscribed circle: U[15; -4.375]
Coordinates of the inscribed circle: I[8; 4]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 159.3990307062° = 159°23'25″ = 0.36597069996 rad
∠ B' = β' = 126.8769897646° = 126°52'12″ = 0.9277295218 rad
∠ C' = γ' = 73.74397952917° = 73°44'23″ = 1.8554590436 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(11, 25, 30, '<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