r236rcostheta show how to solve pleaseSolutionrcos x rsin
(r^2)=36rcos(theta)
(show how to solve please)
(show how to solve please)
Solution
rcos() = x
rsin() = y
Thats how conversion is done from polar to cartesian forms
=> r^2 = x^2 + y^2
x^2 + y^2 = 36(x) or
x2 + y2 - 36x = 0
This is a circle centred at (18,0) and passing through origin
