Question

point k is on line segment \\( \overline { j l } \\). given \\( j k = 12 \\) and \\( k l = 3 \\), determine the length \\( \overline { j l } \\).

Explanation:

Step1: Use segment addition postulate

If \(K\) is on \(\overline{JL}\), then \(JL = JK+KL\)

Step2: Substitute the given values

Given \(JK = 12\) and \(KL=3\), substitute into the formula: \(JL=12 + 3\)

Step3: Calculate the sum

\(JL=15\)

Answer:

\(15\)