The endpoints of Lf are L(-2,2) and F(3,1). The endpoints of JR and J(1,-1) and R(2,-3). What is the difference in the lengths of the two segments

Answer 1

Use the distance formula to determine the distance between the endpoints:

sqrt((x2-x1)^2 + (y2-y1)^2).

For example, the distance between L and F is

sqrt((3-(-2))^2 + (1-2)^2)