Question

The coordinate of point R and S are (4,3)and(1,6)what is the distance between the point

Answer 1

Let the points R( 4,3) be
$x1andy1$
and S(1,6) be X2,y2.
using pythogras theorem RS
$rs^{2} ={ x2 - x1} {?}^{2} + {y2 - y1} {?}^{2}$

=3
${3}^{2} + { - 3}^{2}$
$\sqrt{18}$

$4\sqrt{2}$