58. on a certain geological map, contour lines are drawn 200 meters apart.a bedding is intersected by two successive contours and strike lines aredrawn using th

58. On a certain geological map, contour lines are drawn 200 meters apart.A bedding is intersected by two successive contours and strike lines aredrawn using these intersections, such that the strike spacing is 500 meters.Calculate the true dip of the bedding (up to 1 decimal place)