The Student Room Group

Polar coordinates, more help <3

Polor coords +.PNG

What steps do I take with this as I'm completely stumped to what I'm trying to do?
Original post by xAikx


What steps do I take with this as I'm completely stumped to what I'm trying to do?


Just sketch r=1+cos(theta) for the first part. The ‘a’ is just an enlargement of this shape so you can denote the furthest points from the origin as 2a and thats all you need.

For part b you’re just solving two equations and sketching a circle of radius a

Quick Reply

Latest