Jack is running counterclockwise (starting at the 3 o'clock position) on a circular track with a radius of 213 feet. He stops at a point that subtends an angle of 2.5 radians. a) What quadrant is Jack in? b) What is Jack's horizontal distance (measured in feet) to the right of the vertical diameter of the track? c) What is Jack's vertical distance (measured in feet) above the horizontal diameter of the track