Question

What is the length of M,N

Answer 1

Answer:

MN

Step-by-step explanation:

m x n =mn

Answer 2

Answer:

Length of MN=7

Step-by-step explanation:

According to the graph given the coordinates of M and N are:

M(5,2)  and N(-1,2)

With the help of two coordinates, we can find the distance of a line by using distance formula i.e

          Distance =$\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Applying the formula in the coordinates of MN

         Distance MN=$\sqrt{(-1-5)^2+(2-2)^2}$

                    MN= $\sqrt{(-6)^2+0}$

                    MN=$\sqrt{36}$

                    MN=6