Respuesta :

Answer:

The solution to the inequality is

x > 2π

Step-by-step explanation:

Given the inequality :

2 - 3cscx > 8

We want to find the solution to this.

2 - 3cscx > 8

-3cscx > 8 - 2

-3cscx > 6

cscx < -2

But cscx = 1/cosx

1/cosx < -2

cosx > -1/2

x > arccos(-1/2)

x > 2π

The solution to the trigonometric inequality is 2π/3.

What is Trigonometry?

Trigonometry, the branch of mathematics concerned with specific functions of angles and their application to calculations.

Given: 2-3cscx > 8

Solving the above  inequality

2 - 3cscx > 8

-3cscx > 8 - 2

-3cscx > 6

cscx < -2

we know,

csc x= 1/ sin x

1/sin x < -2

sin x > -1/2

x > arcsin(-1/2)

x > 2π/3

Hence,  the solution to the trigonometric inequality is 2π/3.

Learn more about this concept here:

https://brainly.com/question/19623517

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