Question

Fill in the blank so that the resulting statement is true.The distance, d, between the points x1,y1 and x2,y2 in the rectangular coordinate system is d=_________________.

Answer 1

The​ distance, d, between the points

$\begin{gathered} (x_1,y_1)\text{ and }\mleft(x_2,y_2\mright) \\ \end{gathered}$

in the rectangular coordinate system is,

$d=\sqrt[]{(x_2-x_1)^2+(y_2-y_1)^2_{}}$