Post a New Question
posted by Anonymous Tuesday, June 19, 2012 at 12:24pm.
A roadway rises 55ft in horizontal distance of 1/2 mile (1mile=5280ft) Find the tangent of the angle that it makes with the horizontal.
tan^{-1}(55/2640) =tan^{-1}(1/48) Use your calculator to find the angle.
More Related Questions