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.

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- May 5th 2009, 08:04 PMdavedavehow to do this one with trigonometry
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.

- May 5th 2009, 08:18 PMTheEmptySet