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tan(a)=-2/7 la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
tan(a) = -2/7
$$\tan{\left(a \right)} = - \frac{2}{7}$$
Solución detallada
Tenemos la ecuación
$$\tan{\left(a \right)} = - \frac{2}{7}$$
es la ecuación trigonométrica más simple
Esta ecuación se reorganiza en
$$a = \pi n + \operatorname{atan}{\left(- \frac{2}{7} \right)}$$
O
$$a = \pi n - \operatorname{atan}{\left(\frac{2}{7} \right)}$$
, donde n es cualquier número entero
Gráfica
Respuesta rápida [src]
a1 = -atan(2/7)
$$a_{1} = - \operatorname{atan}{\left(\frac{2}{7} \right)}$$
a1 = -atan(2/7)
Suma y producto de raíces [src]
suma
-atan(2/7)
$$- \operatorname{atan}{\left(\frac{2}{7} \right)}$$
=
-atan(2/7)
$$- \operatorname{atan}{\left(\frac{2}{7} \right)}$$
producto
-atan(2/7)
$$- \operatorname{atan}{\left(\frac{2}{7} \right)}$$
=
-atan(2/7)
$$- \operatorname{atan}{\left(\frac{2}{7} \right)}$$
-atan(2/7)
Respuesta numérica [src]
a1 = 46.8455901448418
a2 = -41.1190041556724
a3 = -15.9862629269541
a4 = -3.4198923125949
a5 = 100.252665255868
a6 = 56.2703681056112
a7 = -56.8269674236214
a8 = 6.00488564817447
a9 = -6.5614849661847
a10 = -22.2694482341337
a11 = -19.1278555805439
a12 = -59.9685600772112
a13 = 87.6862946415091
a14 = 21.7128489161234
a15 = 71.9783313735601
a16 = 65.6951460663805
a17 = 90.8278872950989
a18 = -12.8446702733643
a19 = -47.402189462852
a20 = 97.1110726022785
a21 = -34.8358188484928
a22 = -37.9774115020826
a23 = 93.9694799486887
a24 = 84.5447019879193
a25 = -69.3933380379806
a26 = 40.5624048376622
a27 = -97.6676719202887
a28 = 68.8367387199703
a29 = -53.6853747700316
a30 = 31.1376268768928
a31 = -31.694226194903
a32 = -81.9597086523397
a33 = -28.5526335413133
a34 = 81.4031093343295
a35 = -50.5437821164418
a36 = 43.703997491252
a37 = 78.2615166807397
a38 = 15.4296636089439
a39 = 27.996034223303
a40 = -75.6765233451601
a41 = 59.411960759201
a42 = 2.86329299458468
a43 = 34.2792195304826
a44 = -85.1013013059295
a45 = -44.2605968092622
a46 = 24.8544415697132
a47 = 12.2880709553541
a48 = -66.2517453843908
a49 = -91.3844866131091
a50 = 18.5712562625336
a51 = 9.14647830176427
a52 = -0.278299659005111
a53 = 75.1199240271499
a54 = 62.5535534127908
a55 = -100.809264573878
a56 = -63.110152730801
a57 = -25.4110408877235
a58 = 37.4208121840724
a59 = 53.1287754520214
a60 = 49.9871827984316
a61 = -88.2428939595193
a62 = -78.8181159987499
a63 = -72.5349306915704
a64 = -9.70307761977449
a65 = -94.5260792666989
a65 = -94.5260792666989