Question

vectors

Answer 1

@agent0smith

Answer 2

I got \[x= (\rho+a)\cos(s/(\rho+a))\]

Answer 3

\[y= (\rho+a)\sin (s/(\rho+a))\]

Answer 4

I'm not sure if my approach is right. I used the fact that s=r*theta to find theta

Answer 5

I think I can also use projection of r onto e1,but not sure how to use it

Answer 6

@phi can we lend your mind?

Answer 7

the central angle is x= s/p
the y coord will be p sin x
the x coord will be a+p cos x

Answer 8

Aren't they asking x and y coordinates relative to O. Which is why I found the O's angle