Respuesta :

Answer:

3 < x < 17

Step-by-step explanation:

triangle inequality theorem: the sum of any two sides must be greater than the third

7 + 10 > x;  x < 17

7 + x > 10;  x > 3

The range of values of the third side is 3 < c < 17

How to determine the range of the third length?

To do this, we make use of the following Triangle inequality theorem.

a + b > c

a + c > b

b + c > a

Assume that:

a = 7 and b = 10

The inequalities become

7 + 10 > c

7 + c > 10

10 + c > 7

Solve the inequalities

17 > c

c > 3

c > -3

Remove the negative inequality

17 > c

c > 3

Merge both inequalities

3 < c < 17

Hence, the range of values of the third side is 3 < c < 17

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