Question

x= a (theta - sin theta)
y=a(1-cos theta)
dy/dx=?

Answer 1

my attempt:
\[\LARGE \frac{dy}{dx}=\frac{\sin \theta}{1-\cos \theta}\]

Answer 2

On differentiating x I got : a(1-cos theta)
On differentiating y I got : (asin theta)

Answer 3

seems correct....

Answer 4

WOAH :O thanks!

Answer 5

u want in terms of x and y ?

Answer 6

yes I guess

Answer 7

I just have to find dy/dx
idk

Answer 8

then leave it..