Given the inequality:
$$\frac{\sin{\left(x \right)}}{6} > \frac{\sqrt{3}}{2}$$
To solve this inequality, we must first solve the corresponding equation:
$$\frac{\sin{\left(x \right)}}{6} = \frac{\sqrt{3}}{2}$$
Solve:
Given the equation
$$\frac{\sin{\left(x \right)}}{6} = \frac{\sqrt{3}}{2}$$
- this is the simplest trigonometric equation
Divide both parts of the equation by $\frac{1}{6}$
The equation is transformed to
$$\sin{\left(x \right)} = 3 \sqrt{3}$$
As right part of the equation
modulo =
$$3 \sqrt{3} > 1$$
but sin can no be more than 1 or less than -1
so the solution of the equation d'not exist.
$$x_{1} = \pi - \operatorname{asin}{\left(3 \sqrt{3} \right)}$$
$$x_{2} = \operatorname{asin}{\left(3 \sqrt{3} \right)}$$
Exclude the complex solutions:
This equation has no roots,
this inequality is executed for any x value or has no solutions
check it
subtitute random point x, for example
$$x_0 = 0$$
$$\frac{\sin{\left(0 \right)}}{6} > \frac{\sqrt{3}}{2}$$
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\/ 3
0 > -----
2
so the inequality has no solutions