The loading ramp at the back of a truck is 9.50 ft long, and the top of

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The loading ramp at the back of a truck is 9.50 ft long, and the top of the ramp is 2.50 ft above the ground. How much longer should the ramp be to reduce the angle it makes with the ground to 4.50°?

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Basic Technical Mathematics

ISBN: 9780137529896

12th Edition

Authors: Allyn J. Washington, Richard Evans

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