A cylindrical storage tank has a radius of 5m and a height of 18m. A staircase allowing access from the ground to the top of the tank circles the tank once. Determine the angle of inclination of staircase to the nearest degree.
A cylindrical storage tank has a radius of 5m and a height of 18m. A staircase allowing access from the ground to the top of the tank circles the tank once. Determine the angle of inclination of staircase to the nearest degree.