Sr Examen

Otras calculadoras

sinx/sin41=1.33/1.55 la ecuación

El profesor se sorprenderá mucho al ver tu solución correcta😉

v

Solución numérica:

Buscar la solución numérica en el intervalo [, ]

Solución

Ha introducido [src]
 sin(x)    133  
------- = ------
sin(41)       31
          100*--
              20
$$\frac{\sin{\left(x \right)}}{\sin{\left(41 \right)}} = \frac{133}{\frac{31}{20} \cdot 100}$$
Solución detallada
Tenemos la ecuación
$$\frac{\sin{\left(x \right)}}{\sin{\left(41 \right)}} = \frac{133}{\frac{31}{20} \cdot 100}$$
es la ecuación trigonométrica más simple
Dividamos ambos miembros de la ecuación en 1/sin(41)

La ecuación se convierte en
$$\sin{\left(x \right)} = \frac{133 \sin{\left(41 \right)}}{155}$$
Esta ecuación se reorganiza en
$$x = 2 \pi n + \operatorname{asin}{\left(\frac{133 \sin{\left(41 \right)}}{155} \right)}$$
$$x = 2 \pi n - \operatorname{asin}{\left(\frac{133 \sin{\left(41 \right)}}{155} \right)} + \pi$$
O
$$x = 2 \pi n + \operatorname{asin}{\left(\frac{133 \sin{\left(41 \right)}}{155} \right)}$$
$$x = 2 \pi n - \operatorname{asin}{\left(\frac{133 \sin{\left(41 \right)}}{155} \right)} + \pi$$
, donde n es cualquier número entero
Gráfica
Respuesta rápida [src]
              /133*sin(41)\
x1 = pi - asin|-----------|
              \    155    /
$$x_{1} = \pi - \operatorname{asin}{\left(\frac{133 \sin{\left(41 \right)}}{155} \right)}$$
         /133*sin(41)\
x2 = asin|-----------|
         \    155    /
$$x_{2} = \operatorname{asin}{\left(\frac{133 \sin{\left(41 \right)}}{155} \right)}$$
x2 = asin(133*sin(41)/155)
Suma y producto de raíces [src]
suma
         /133*sin(41)\       /133*sin(41)\
pi - asin|-----------| + asin|-----------|
         \    155    /       \    155    /
$$\operatorname{asin}{\left(\frac{133 \sin{\left(41 \right)}}{155} \right)} + \left(\pi - \operatorname{asin}{\left(\frac{133 \sin{\left(41 \right)}}{155} \right)}\right)$$
=
pi
$$\pi$$
producto
/         /133*sin(41)\\     /133*sin(41)\
|pi - asin|-----------||*asin|-----------|
\         \    155    //     \    155    /
$$\left(\pi - \operatorname{asin}{\left(\frac{133 \sin{\left(41 \right)}}{155} \right)}\right) \operatorname{asin}{\left(\frac{133 \sin{\left(41 \right)}}{155} \right)}$$
=
/         /133*sin(41)\\     /133*sin(41)\
|pi - asin|-----------||*asin|-----------|
\         \    155    //     \    155    /
$$\left(\pi - \operatorname{asin}{\left(\frac{133 \sin{\left(41 \right)}}{155} \right)}\right) \operatorname{asin}{\left(\frac{133 \sin{\left(41 \right)}}{155} \right)}$$
(pi - asin(133*sin(41)/155))*asin(133*sin(41)/155)
Respuesta numérica [src]
x1 = 18.7130236487548
x2 = 9.56131023355331
x3 = 62.6953207990119
x4 = 37.5625795702936
x5 = 40.9772367694512
x6 = -21.8546163023446
x7 = 53.5436073838104
x8 = 22.1276808479125
x9 = -84.6864693741405
x10 = 956655.940254861
x11 = 81.5448767205507
x12 = -109.819210602859
x13 = -56.6852000374002
x14 = -37.8356441158614
x15 = -59.5537281454221
x16 = 15.8444955407329
x17 = -50.4020147302206
x18 = 24.9962089559344
x19 = 28.4108661550921
x20 = 97.5259045340675
x21 = -28.1378016095242
x22 = -69.2515706517594
x23 = -15.571430995165
x24 = -100.667497187657
x25 = 59.82679269099
x26 = 34.6940514622717
x27 = -6.41971757996351
x28 = -78.4032840669609
x29 = 78.6763486125288
x30 = -31.5524588086819
x31 = -72.1200987597813
x32 = 100.394432642089
x33 = -94.3843118804777
x34 = 31.279394263114
x35 = 3.27812492637372
x36 = 72.3931633053492
x37 = -53.2705428382426
x38 = -97.2528399884997
x39 = 75.2616914133711
x40 = -40.7041722238834
x41 = -75.534755958939
x42 = 66.1099779981696
x43 = -3.00506038080586
x44 = 84.9595339197083
x45 = -34.4209869167038
x46 = -81.8179412661186
x47 = -90.9696546813201
x48 = 91.2427192268879
x49 = 94.1112473349099
x50 = -12.7029028871431
x51 = 68.9785061061915
x52 = -157.216164952274
x53 = -65.8369134526017
x54 = 47.2604220766308
x55 = 6.14665303439566
x56 = 87.8280620277303
x57 = -9.28824568798545
x58 = -0.136532272783928
x59 = -25.2692735015023
x60 = 50.1289501846528
x61 = -46.987357531063
x62 = -18.9860881943227
x63 = -88.1011265732981
x64 = 12.4298383415752
x65 = 43.8457648774732
x66 = 56.4121354918324
x67 = -44.118829423041
x68 = -62.9683853445798
x68 = -62.9683853445798