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x=2; x=y
x=1; y=2
x=2; y=1
x^2; 2*x
Expresiones idénticas
sinx-siny= cero , cinco ; cosx-cosy=- tres / dos
seno de x menos seno de y es igual a 0,5; coseno de x menos coseno de y es igual a menos 3 dividir por 2
seno de x menos seno de y es igual a cero , cinco ; coseno de x menos coseno de y es igual a menos tres dividir por dos
sinx-siny=O,5; cosx-cosy=-3/2
sinx-siny=0,5; cosx-cosy=-3 dividir por 2
Expresiones semejantes
sinx+siny=0,5; cosx-cosy=-3/2
sinx-siny=0,5; cosx+cosy=-3/2
sinx-siny=0,5; cosx-cosy=+3/2
4sin(x)-sin(y)=3; 3sin(x)-4sin(y)=-1
x+y=pi; sin(x)-sin(y)=0
Expresiones con funciones
sinx
sinx=2; x+2*y=7
sinx+cosy=1/2; sinx-cosy=-1/2
sinx=y-5; cosx=-y+4
sinx=1; sin5x=1
sinx+siny=-√2; x+y=pi
siny
siny*cosx=-1/2; sinx*cosy=-1/2
cosx
cosx=cosy; sinx
cosx+siny=1; -sinx+cosy=0
cosx; 1-y=2+x
cosx=1; sinx=0
cosx=0.8; tgx=y

sinx-siny=0,5; cosx-cosy=-3/2

Ha introducido [src]

sin(x) - sin(y) = 1/2

\sin{\left(x \right)} - \sin{\left(y \right)} = \frac{1}{2}

cos(x) - cos(y) = -3/2

\cos{\left(x \right)} - \cos{\left(y \right)} = - \frac{3}{2}

cos(x) - cos(y) = -3/2

Respuesta rápida

x_{1} = \pi - \operatorname{asin}{\left(\frac{1}{4} - \frac{3 \sqrt{15}}{20} \right)}

\pi - \operatorname{asin}{\left(\frac{1}{4} - \frac{3 \sqrt{15}}{20} \right)}

3.47890013501956

y_{1} = - 2 \operatorname{atan}{\left(\frac{2}{11} + \frac{\sqrt{15}}{11} \right)}

- 2 \operatorname{atan}{\left(\frac{2}{11} + \frac{\sqrt{15}}{11} \right)}

-0.980808590223051

x_{2} = \pi - \operatorname{asin}{\left(\frac{1}{4} + \frac{3 \sqrt{15}}{20} \right)}

\pi - \operatorname{asin}{\left(\frac{1}{4} + \frac{3 \sqrt{15}}{20} \right)}

2.16078406336674

y_{2} = - 2 \operatorname{atan}{\left(\frac{2}{11} - \frac{\sqrt{15}}{11} \right)}

- 2 \operatorname{atan}{\left(\frac{2}{11} - \frac{\sqrt{15}}{11} \right)}

0.337307481429767

Respuesta numérica [src]

x1 = 2.160784063366742
y1 = 12.90367809578894

x2 = -9.087470479339613
y2 = 11.58556202413612

x3 = -10.40558655099243
y3 = 0.3373074814297668

x4 = -4.122401243812844
y4 = 0.3373074814297668

x5 = -4.122401243812844
y5 = 6.620492788609353

x6 = -16.68877185817202
y6 = 19.18686340296853

x7 = -10.40558655099243
y7 = -5.94587782574982

x8 = 22.32845605655832
y8 = 30.43511794567488

x9 = -2.804285172160026
y9 = 5.302376716956535

x10 = 3.47890013501956
y10 = 11.58556202413612

x11 = 2.160784063366742
y11 = 6.620492788609353

x12 = -10.40558655099243
y12 = 6.620492788609353

x13 = -9.087470479339613
y13 = -0.9808085902230512

x13 = -9.087470479339613
y13 = -0.9808085902230512