Help!!!;—;Quadrilateral HIJK is similar to quadrilateral LMNO. Find the measure of side MN.Round your answer to the nearest tenth if necessary. Figures are not drawn to scale.NJKO2113H50IML

The quadilateral HIJK is similar to quadilateral LMNO, means ratio of corresponding sides are equal. So,
[tex]\frac{KH}{OL}=\frac{JI}{MN}[/tex]Substitute the length of sides in the equation to determine the length of side MN.
[tex]\begin{gathered} \frac{13}{50}=\frac{21}{MN} \\ MN=21\cdot\frac{50}{13} \\ =80.76 \\ \approx80.8 \end{gathered}[/tex]So length of MN is 80.8.