26 26 29 triangle

Acute isosceles triangle.

Sides: a = 26   b = 26   c = 29

Area: T = 312.9288006896
Perimeter: p = 81
Semiperimeter: s = 40.5

Angle ∠ A = α = 56.1043644797° = 56°6'13″ = 0.97991933241 rad
Angle ∠ B = β = 56.1043644797° = 56°6'13″ = 0.97991933241 rad
Angle ∠ C = γ = 67.79327104061° = 67°47'34″ = 1.18332060054 rad

Height: ha = 24.07113851459
Height: hb = 24.07113851459
Height: hc = 21.58112418549

Median: ma = 24.28796210844
Median: mb = 24.28796210844
Median: mc = 21.58112418549

Inradius: r = 7.72766174542
Circumradius: R = 15.66217493225

Vertex coordinates: A[29; 0] B[0; 0] C[14.5; 21.58112418549]
Centroid: CG[14.5; 7.1943747285]
Coordinates of the circumscribed circle: U[14.5; 5.91994925324]
Coordinates of the inscribed circle: I[14.5; 7.72766174542]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 123.8966355203° = 123°53'47″ = 0.97991933241 rad
∠ B' = β' = 123.8966355203° = 123°53'47″ = 0.97991933241 rad
∠ C' = γ' = 112.2077289594° = 112°12'26″ = 1.18332060054 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(26, 26, 29, '<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