# How do you find the magnitude of YZ given Y(14,-23) and Z(23, -14)?

$9 \sqrt{2}$ or 12.7279221
Magnitude = $\sqrt{{\text{change in Y"^2+"change in Z}}^{2}}$
or $\sqrt{{\left(- 23 - - 14\right)}^{2} + {\left(14 - 23\right)}^{2}}$
which is $\sqrt{{\left(9\right)}^{2} + {\left(9\right)}^{2}}$
which is $\sqrt{162}$
and can be simplified down to $9 \sqrt{2}$