Question

is $overline{lm}$ congruent to $overline{kl}$?

Explanation:

Step1: Calculate length of $\overline{LM}$

$LM=430 - 415=15$

Step2: Calculate length of $\overline{KL}$

$KL = 415 - 400=15$

Step3: Compare lengths

Since $LM = KL = 15$, the segments are congruent.

Answer:

yes