Question

why?? ------------- dH/d thita =0 ??

Answer 1

wording of your question is quite ambigous .....please write ur question clearly

Answer 2

The polar coordinates of a certain point are (r 4.30 cm, u 214°). (a) Find its Cartesian coordinates x and y. Find the polar coordinates of the points with Cartesian coordinates (b) (-x, y), (c) (-2x, -2y), and (d) (3x, -3y).
pls answer this problem. help me guys :)

Answer 3

Your question is not properly posed or explained. Please re-ask and make sure the context is clear so we can help you.