Forgot password? New user? Sign up

Existing user? Log in

The location of a dot $P$ at a given time $t$ in the $xy$ plane is given by $(x,y) = (t - \sin t, 1 - \cos t)$. What is the distance traveled by $P$ in the interval $0 \leq t \leq 2\pi$?

Problem Loading...

Note Loading...

Set Loading...