Question

describe the possible lengths of the third side of the triangle given that the lengths of the other two sides are 12 feet and 18 feet. ft < x < ft

Explanation:

Step1: Apply the triangle inequality theorem (difference)

The difference of the two given sides: \(18 - 12=6\)

Step2: Apply the triangle inequality theorem (sum)

The sum of the two given sides: \(18 + 12 = 30\)

Answer:

\(6\) ft \(