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sin(t)=-1/2

sin(t)=-1/2 la ecuación

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Solución numérica:

Buscar la solución numérica en el intervalo [, ]

Solución

Ha introducido [src]
sin(t) = -1/2
$$\sin{\left(t \right)} = - \frac{1}{2}$$
Solución detallada
Tenemos la ecuación
$$\sin{\left(t \right)} = - \frac{1}{2}$$
es la ecuación trigonométrica más simple
Esta ecuación se reorganiza en
$$t = 2 \pi n + \operatorname{asin}{\left(- \frac{1}{2} \right)}$$
$$t = 2 \pi n - \operatorname{asin}{\left(- \frac{1}{2} \right)} + \pi$$
O
$$t = 2 \pi n - \frac{\pi}{6}$$
$$t = 2 \pi n + \frac{7 \pi}{6}$$
, donde n es cualquier número entero
Gráfica
Respuesta rápida [src]
     -pi 
t1 = ----
      6  
$$t_{1} = - \frac{\pi}{6}$$
     7*pi
t2 = ----
      6  
$$t_{2} = \frac{7 \pi}{6}$$
t2 = 7*pi/6
Suma y producto de raíces [src]
suma
  pi   7*pi
- -- + ----
  6     6  
$$- \frac{\pi}{6} + \frac{7 \pi}{6}$$
=
pi
$$\pi$$
producto
-pi  7*pi
----*----
 6    6  
$$- \frac{\pi}{6} \frac{7 \pi}{6}$$
=
     2
-7*pi 
------
  36  
$$- \frac{7 \pi^{2}}{36}$$
-7*pi^2/36
Respuesta numérica [src]
t1 = -8.90117918517108
t2 = 66400.1787274983
t3 = -15.1843644923507
t4 = 18.3259571459405
t5 = 66.497044500984
t6 = 93.7241808320955
t7 = -57.0722665402146
t8 = 192.160750644576
t9 = -25.6563400043166
t10 = 56.025068989018
t11 = 47.6474885794452
t12 = -101.054563690472
t13 = -78.0162175641465
t14 = -52.8834763354282
t15 = 5.75958653158129
t16 = -82.2050077689329
t17 = 28.7979326579064
t18 = 81.1578102177363
t19 = 97.9129710368819
t20 = -0.523598775598299
t21 = 68.5914396033772
t22 = -90.5825881785057
t23 = 43.4586983746588
t24 = 100.007366139275
t25 = -46.6002910282486
t26 = 30.8923277602996
t27 = 37.1755130674792
t28 = -195.302343298165
t29 = -63.3554518473942
t30 = -27.7507351067098
t31 = -34.0339204138894
t32 = -44.5058959258554
t33 = -151.320046147908
t34 = 79.0634151153431
t35 = 91.6297857297023
t36 = -65.4498469497874
t37 = 72.7802298081635
t38 = 60.2138591938044
t39 = -71.733032256967
t40 = -31.9395253114962
t41 = 53.9306738866248
t42 = 3.66519142918809
t43 = 22.5147473507269
t44 = -84.2994028713261
t45 = 437.20497762458
t46 = -88.4881930761125
t47 = -40.317105721069
t48 = -69.6386371545737
t49 = -50.789081233035
t50 = -6.80678408277789
t51 = -19.3731546971371
t52 = 87.4409955249159
t53 = 16.2315620435473
t54 = -38.2227106186758
t55 = 62.3082542961976
t56 = -94.7713783832921
t57 = 49.7418836818384
t58 = -96.8657734856853
t59 = 74.8746249105567
t60 = 85.3466004225227
t61 = 12.0427718387609
t62 = -21.4675497995303
t63 = -59.1666616426078
t64 = -13.0899693899575
t65 = 41.3643032722656
t66 = 24.60914245312
t67 = 35.081117965086
t68 = -75.9218224617533
t69 = 9.94837673636768
t70 = -2.61799387799149
t70 = -2.61799387799149
Gráfico
sin(t)=-1/2 la ecuación