For the following exercises, find the function if sin t = x/x + 1. What percentage grade

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For the following exercises, find the function if sin t = x/x + 1.

What percentage grade should a road have if the angle of elevation of the road is 4 degrees? (The percentage grade is defined as the change in the altitude of the road over a 100-foot horizontal distance. For example a 5% grade means that the road rises 5 feet for every 100 feet of horizontal distance.)

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Precalculus

ISBN: 9781938168345

1st Edition

Authors: Jay Abramson

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