Parametric equation help

1. Nov 2, 2009

fball558

1. The problem statement, all variables and given/known data

evaluate the line integral, where C is the given curve
x sin(y)

and line segment from 0,3 to 3,7

i know the formulas and how to do the integrals
the part im getting stuck on is finding the parametic equation for the function
(x sin(y))
i need this in terms of t because i integrate it with respect to dt.

if you know how to get this to parmetric equations let me know.

2. Nov 2, 2009

LCKurtz

You haven't given the equation of your curve. x sin(y) is just an expression. Please state your problem completely and accurately.