Question

Someone please help! D:

Use the following four coordinates to determine which one has a distance of 13 units from point G (13, 2)

Answer 1

7,2
9,5
6,7
1,7

Answer 2

Do you recall the distance formula?

Answer 3

uhhh I forgot it :x

Answer 4

\[D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\]

Answer 5

That's the square root of the sum of the x-difference and y-difference :)

Answer 6

oh yeah I remember now! so do I have to just keep trying for all of them?

Answer 7

I got C