posted by Chander .
Let (3,-2) be a point on the terminal side of theta. Find cos theta, csc theta, tan theta?
is the origin at the vertex, and is the angle measured from the x axis?
then the distance from the origin to the point is sqrt(9+4)=sqrt13
sinTheta= -2/sqrt13 cosineTheta= 3/sqrt13
draw the diagrams.