Questions: In the quadrilateral BLUE shown, overline BE is congruent to overline UL. Which information would be sufficient to prove that quadrilateral BLUE is a parallelogram.
- overline LU is congruent to overline EU
- overline LU is congruent to overline BE
- overline BE is congruent to overline BL
- overline BL is congruent to overline EU
Transcript text: In the quadrilateral BLUE shown, $\overline{B E} \cong \overline{U L}$. Which information would be sufficient to prove that quadrilateral BLUE is a parallelogram.
$\overline{L U} \cong \overline{E U}$
$\overline{L U} \cong \overline{B E}$
$\overline{B E} \cong \overline{B L}$
\[
\overline{B L} \cong \overline{E U}
\]
Solution
Solution Steps
Step 1: Analyze the given information
We are given that $\overline{BE} \cong \overline{UL}$. We are looking for which additional information would be sufficient to prove that BLUE is a parallelogram.
Step 2: Consider the options
If $\overline{LU} \cong \overline{EU}$, this would make triangle LUE an isosceles triangle, but this information doesn't tell us anything about the rest of the quadrilateral, nor does it relate to the given information.
If $\overline{LU} \cong \overline{BE}$, together with $\overline{BE} \cong \overline{UL}$, we have one pair of opposite sides congruent and parallel. This is a condition that proves a quadrilateral is a parallelogram.
If $\overline{BE} \cong \overline{BL}$, this tells us that triangle BEL is isosceles, but this information doesn't help us prove BLUE is a parallelogram.
If $\overline{BL} \cong \overline{EU}$, together with the given information $\overline{BE} \cong \overline{UL}$, we have two pairs of opposite sides congruent. This condition is enough to prove BLUE is a parallelogram.
Final Answer
\(\boxed{\overline{LU} \cong \overline{BE} \text{ and } \overline{BL} \cong \overline{EU}}\)