P is the point of intersection of the unit circle and the line segment joining the origin and the point (3,-2). Find the coordinates for P.
Could someone help me out with this question with work shown, please?
We can find P by finding the unit vector for (3, - 2)
This is given by:
( 3 / √ [ 3^2 + (-2)^2 ] , -2 / √ [ 3^2 + (-2)^2 ] ) =
( 3 / √13 , - 2 / √13) = P
+14 
