Question

what is the polar form for x^2-2y^2 = 4 ?

Answer 1

@mary.rojas Can help on this.

Answer 2

ahh.. okay. :) i'll tag her name. thank you. :)

Answer 3

@mary.rojas can you help me po?

Answer 4

Really,never even heard of polar form @AravindG

Answer 5

I guess you need to bring in sines and cosines.

Answer 6

\[put~x=r~\cos \theta,y=r~\sin \theta \]

Answer 7

not it is an of hyperbola

Answer 8

here paramatric cordinate are
\[\tan \theta and \]

Answer 9

\[r^2\cos ^2\theta-2r^2\sin ^2\theta=4,r^2\left( \cos ^2\theta-2\sin ^2\theta \right)=4\]
r=?

Answer 10

not that use sec theta and tan theta