Question

Use the Triangle Inequality Theorem to

determine the range of possible values for
the variable x in the given triangle.
11
7

Answer 1

4 < x < 18

Explanation:

According to Triangle Inequality:

One side length of a triangle is smaller than the sum of two other side lengths' and it's bigger than the difference of the sum.

x < 11 + 7

and

x > 11 - 7