A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
nubeer
 3 years ago
find the area of the surface generated by revolving r^2=cos2x about y axis.
this question is related to polar coordinates.
nubeer
 3 years ago
find the area of the surface generated by revolving r^2=cos2x about y axis. this question is related to polar coordinates.

This Question is Closed

TuringTest
 3 years ago
Best ResponseYou've already chosen the best response.0\[r^2=\cos(2x) \]? strange to have r in terms of x like that. If it is in polar coordinates it should be \[r^2=\cos(2\theta)\]though I'm not sure how to revolve that about the yaxis... Please be sure the questions is posted properly.
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.