- #1

bmed90

- 99

- 0

## Homework Statement

find dx/dt and dy/dt

## Homework Equations

x= sin(t)-tcos(t)

y=cos(t)+tsin(t)

## The Attempt at a Solution

dx/dt= cos(t)-(-tsin(t)) = cos(t)+tsint

dy/dt=-sin(t)+tcost