Respuesta :
Answer:
- 10 < x < 50
Step-by-step explanation:
The triangle inequality states that for any triangle, the sum of the lengths of any two sides must be greater than the length of the remaining side:
- x + 20 > 30 ⇒ x > 10
- x < 20 + 30 ⇒ x < 50
- x + 30 > 20, it is obvious for any positive x
The range of the value of x:
- 10 < x < 50
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
We know that sum of two sides of a triangle should be always more than the third side , so
- [tex]x < 20 + 30[/tex]
- [tex]x < 50[/tex]
now, difference of measure of two sides of Triangle should be lower than that of third side :
- [tex]x > 30 - 20[/tex]
- [tex]x > 10[/tex]
now, by combining both the inequations, we get :
- [tex]10 < x < 50[/tex]