Question

how to find the distance between two point c=(0,0) d=(5,2)

Answer 1

\(\bf \large{ \text{distance between 2 points}\\
d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}}\)

Answer 2

(x1, y1)
(x2, y2)

Answer 3

jdeo0001 is correct for but for further notice if (0,0) is your sub1's and ( 5,2) is your sub2's then your substitution must be d=\[\sqrt{(5-0)^{2} + (2-0)^{2}}\] do not mix them up. that's is always the problem of the students. mixing up