Question

help?!?!(medal will be given)
Use the following four coordinates to determine which one has a distance of 5 units from point A (2, 6).


(5, 2)

(2, 5)

(6, 7)

(7, 5)

Answer 1

i think you are going to get lucky and get it on the first try

Answer 2

\[(2, 6), (5, 2) \] from \(2\) to \(5\) is \(5-2=3\) units to the right
from \(6\) to \(2\) is \(6-2=4\) units down
by pythagoras the square of the distance is
\[3^2+4^2=9+16=25\] making the distance \(\sqrt{25}=5\)

Answer 3

thx

Answer 4

yw