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QUESTION
The angle of inclination of a road is often expressed as a percent grade, which is the vertical rise divided by the horizontal run (expressed as a...
The angle of inclination of a road is often expressed as a percent grade, which is the vertical rise divided by the horizontal run (expressed as a percent). A 22.0%
grade corresponds to a road that rises 22.0ft for every 100 ft along the horizontal. Find the angle of inclination that corresponds to a 22.0% grade.
The angle of inclination is? _____ degrees (round to nearest tenth)
