[Solved] Q63 - A man observes that when he movesup distance C metres on a slope, the angle of depression of a point on the horizontal plane from the base of the slope is 30^\\circ, and when he moves up a further distance of C metres, the angle of depression of that point is 45^\\circ. The angle of inclination of the slope with the horizontal is .......... - - SRCC GBO 2017 Question Paper