Question

fill in the blank 1 point what is the length of ik

Explanation:

Step1: Identify given lengths

We know that $IL = 69$ and $JL=12$.

Step2: Use segment - subtraction

To find $IK$, we note that $IL=IK + KL$ and $JL$ is part of $KL$. If we assume $KL = JL$ (since no other information about sub - segments of $KL$ is given and from the visual representation), then $IK=IL - JL$.
$IK=69 - 12$

Answer:

$57$