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)`

`√(18)`


`4√(2)`