Mathematics, 22.08.2021 22:00 nev322

A library wishes to build an access ramp for wheelchairs. The main entrance of the library is 8 ft. above sidewalk level. If the architect recommends a grade (angle of elevation) of 6°, how long must the access ramp be?

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A library wishes to build an access ramp for wheelchairs. The main entrance of the library is 8 ft....