Question

Find the distance of a point $P(x,y)$ from the origin

Answer 1

Distance from $p(x,y)$ to origin.

points of origin $Q(0,0)$

By applying distance formula

$\sqrt{(x_2-x_1{)}^2+(y_2-y_1{)}^2}$

$=\sqrt{(0-x^2)+(0-y{)}^2}$

$=\sqrt{x^2+y^2}$.