Question

is $overline{km} cong overline{ln}$?
k at -380, l at -370, m at -360, n at -350 on a number line. options: yes, no

Explanation:

Step1: Calculate length of \( \overline{KM} \)

To find the length of a segment on a number line, we subtract the coordinates. For \( \overline{KM} \), \( K \) is at -380 and \( M \) is at -360. So the length is \( | -360 - (-380) | = | -360 + 380 | = |20| = 20 \).

Step2: Calculate length of \( \overline{LN} \)

For \( \overline{LN} \), \( L \) is at -370 and \( N \) is at -350. The length is \( | -350 - (-370) | = | -350 + 370 | = |20| = 20 \).

Step3: Compare lengths

Since the length of \( \overline{KM} \) is 20 and the length of \( \overline{LN} \) is also 20, they are congruent.

Answer:

yes