sin(x)=2/3 (уравнение)

Найду корень уравнения: sin(x)=2/3

Вы ввели

sin(x) = 2/3

$$\sin{\left(x \right)} = \frac{2}{3}$$

Подробное решение

Дано уравнение
$$\sin{\left(x \right)} = \frac{2}{3}$$
- это простейшее тригонометрическое ур-ние
Это ур-ние преобразуется в
$$x = 2 \pi n + \operatorname{asin}{\left(\frac{2}{3} \right)}$$
$$x = 2 \pi n - \operatorname{asin}{\left(\frac{2}{3} \right)} + \pi$$
Или
$$x = 2 \pi n + \operatorname{asin}{\left(\frac{2}{3} \right)}$$
$$x = 2 \pi n - \operatorname{asin}{\left(\frac{2}{3} \right)} + \pi$$
, где n - любое целое число

Сумма и произведение корней

сумма

0 + pi - asin(2/3) + asin(2/3)

$$\operatorname{asin}{\left(\frac{2}{3} \right)} + \left(0 + \left(\pi - \operatorname{asin}{\left(\frac{2}{3} \right)}\right)\right)$$

=

pi

$$\pi$$

произведение

1*(pi - asin(2/3))*asin(2/3)

$$1 \left(\pi - \operatorname{asin}{\left(\frac{2}{3} \right)}\right) \operatorname{asin}{\left(\frac{2}{3} \right)}$$

=

(pi - asin(2/3))*asin(2/3)

$$\left(\pi - \operatorname{asin}{\left(\frac{2}{3} \right)}\right) \operatorname{asin}{\left(\frac{2}{3} \right)}$$

Быстрый ответ

x1 = pi - asin(2/3)

$$x_{1} = \pi - \operatorname{asin}{\left(\frac{2}{3} \right)}$$

x2 = asin(2/3)

$$x_{2} = \operatorname{asin}{\left(\frac{2}{3} \right)}$$

Численный ответ

x1 = -91.835914610331

x2 = -123.251841146229

x3 = 915594.458012514

x4 = 21.2614209189016

x5 = -104.40228522469

x6 = -47.8536174600739

x7 = -68.3853107227485

x8 = -87.2348666442873

x9 = -189567.572037918

x10 = 84.0932739906975

x11 = -98.1190999175106

x12 = 69.8447660352024

x13 = -54.1368027672534

x14 = -11.8366429581322

x15 = -55.8189401083893

x16 = -809.80117696994

x17 = -72.9863586887922

x18 = 25.8624688849453

x19 = -161594.831050354

x20 = -85.5527293031514

x21 = -43.2525694940301

x22 = 1485.24359749175

x23 = -3.87132030981676

x24 = 90.376459297877

x25 = 94.9775072639208

x26 = 222.323350748648

x27 = 46.3941621476199

x28 = -30.686198879671

x29 = 101.2606925711

x30 = 96.6596446050566

x31 = 44.7120248064841

x32 = -1241.6588258242

x33 = -16.4376909241759

x34 = 88.6943219567412

x35 = 14.978235611722

x36 = 50.9952101136637

x37 = 8206.56973883277

x38 = 4876.48152602759

x39 = -93.5180519514668

x40 = -24.4030135724914

x41 = 33.8277915332608

x42 = -66.7031733816126

x43 = -35.2872468457147

x44 = 76.127951342382

x45 = -5.55345765095262

x46 = -74.6684960299281

x47 = 2.41186499736283

x48 = 38.4288394993045

x49 = 52.6773474547995

x50 = -29.0040615385351

x51 = 40.1109768404403

x52 = 8.69505030454241

x53 = 27.5446062260812

x54 = -79.2695439959718

x55 = 63.5615807280228

x56 = 57.2783954208432

x57 = 19.5792835777657

x58 = 13.2960982705861

x59 = -62.1021254155689

x60 = -49.5357548012097

x61 = -10.1545056169963

x62 = 32.1456541921249

x63 = 0.729727656226966

x64 = 71.5269033763383

x65 = 352.588104858284

x66 = 77.8100886835179

x67 = 82.4111366495616

x68 = -80.9516813371077

x69 = -41.5704321528943

x70 = 7.01291296340655

x71 = -99.8012372586464

x72 = -22.7208762313555

x73 = 58.9605327619791

x74 = -36.9693841868506

x75 = 65.2437180691587

x76 = -18.1198282653118

x77 = -60.419988074433

x78 = -2033.34017452882

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