Here is a variant of the piston motion problem in Activity 1B, except now the second bar has length 2. The first bar of length 1 is affixed at one end to the origin and has an angle of radians with the positive x-axis. The second bar is attached to the free end of the first bar at the point A and its other end rests on the z-axis at the point B: 1 A 2 B 1. Write a formula for the horizontal distance from the point B to the origin. In your solution, you may define other variables that label other quantities to help explain your reasoning, but your final answer should be an expression that only includes the variable 0. (Note: the angle at A is NOT a right angle.)