Question

Point E is located at (–2, 2) and point F is located at (4, –6). What is the distance between points E and F?

Answer 1

\[\sqrt{52}, \sqrt{28}, 10, \sqrt{20}\]

Answer 2

Distance between points (x1,y1) and (x2,y2) is
\(\huge d=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\)
does this help ??

Answer 3

\[d=\sqrt({{-2_{1}}}-4_{2})^{2}+(2_{1}+-6_{2})_{2}^{?}\]

Is this right?

Answer 4

don't write the subscripts again,
\(d = \sqrt {(-2-4)^2+(2-(-6))^2}\)
can you simplify ?

Answer 5

oh ok so when i do the math I get 70 as d. Is that correct?

Answer 6

I feel as if I did something wrong though...

Answer 7

6^2 is 36
8^2 is 64
and whats 36 + 64 ?

Answer 8

100

Answer 9

sqrt (100) =.. ?

Answer 10

did you get how it is 100 ?

Answer 11

Ohhhh 10. now I get it. xD

Answer 12

cool :)
yes, distance = 10 :)

Answer 13

Thank you!

Answer 14

welcome ^_^