1. The problem statement, all variables and given/known data A model for the suspension of a vehicle is shown where the spring has stiffness k = 178 N.mm and an unstretched length of 347 mm. Here is the picture: http://i.imgur.com/1dTVs12.jpg Part a asked to determine the value of P and the force supported by member AB so that the suspension was in equilibrium, and I got that right. However part b asks "If P = 0, determine the x and y coordinates of point A, namely xA and yA." 2. Relevant equations Law of sines Law of cosines Basic trig 3. The attempt at a solution I used the law of cosines to find all the angles A = 15.737 degrees B = 138.128 degrees C = 26.135 degrees I don't know where to go from here to find the coordinates, I feel like this is probably really easy but I'm over thinking it. Thank you so much for your help!