Question

Calculate the distance of the point (7;-3) from the origin.

Answer 1

Step-by-step explanation:

distance formula=$\sqrt{(x^2-x^1)^2+(y^2-y^1)^2$

origin=(0,0),( x,y)=(7,-3)

x2=7, x1=0

y2=-3, y1=0

sub. in distance formula

distance=$\sqrt{(7-0)^2+(-3-0)^2$

             = $\sqrt{49+9}= \sqrt{58}$