# MPM2D Length of a Line Segment Homework – 2015-10-14

We learned about how to find the length of a line segment:

Given two points $A(x_1,y_1)$ and $B(x_2,y_2)$, the distance between the points is given by

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

Homework is on Page 77 #2-4. Come to see me in 256 at lunch if you’re having any trouble!