Question

Find the rectangular coordinates for the point whose polar coordinates are given.
(7√2, -π/4)

Answer 1

x = rcos(t); y = rsin(t)

r = 7sqrt(2) ; t = -pi/4

Answer 2

Thank you! You are the only one who I can actually understand.

Answer 3

its my southern drawl :)

Answer 4

I bet. People in the north are very rude :p