Question

If PQ RS , which of the following must be true?

Answer 1

Answer: B. $\overline{PQ}\ and\ \overline{RS}$ have the same length.

Step-by-step explanation:

We have given that $\overline{PQ}\cong\overline{RS}$, where $\overline{PQ}\ and\ \overline{RS}$ are two line segments.

We know that if two line segments are congruent or equal then their lengths are equal.

Therefore, if  $\overline{PQ}\cong\overline{RS}$ then it shows that $\overline{PQ}\ and\ \overline{RS}$ have the same length.

Hence, B is the right answer.