what is the side included between the angles $M$ and $N$ of $\Delta MNP$?

Hint: In this question we have to find the side included between the angles $M$ and $N$ of $\Delta MNP$. We will solve this question by first drawing the triangle $\Delta MNP$. We will then name all the angles as given by the name of the triangle. We will then label all the sides with respect to the angles and then see which side is included between the angles $M$ and $N$.

Complete step by step answer:
We have the name of the triangle given to us as $\Delta MNP$. We will draw the triangle with the top side of the triangle being $M$ followed by $N$ which is to be followed by $P$.
On drawing the triangle, we get:

We can see that by drawing the $\Delta MNP$, we have three sides which are $MN,NP$ and $MP$ respectively.
We can see from the diagram that the side which is included between the angles $M$ and $N$ is side $MN$, which is the required solution.

Note: It is to be remembered that while drawing a triangle the first angle of the triangle should be on the top followed by the second angle which should be on the left and the third angle should be on the right. It is to be remembered that the construction of the triangle is done properly in these types of questions because the answer is dependent on the diagram which is drawn. The name of the sides and the angles can be different in some questions.