A contractor must build a wheelchair ramp with a recommended 8 degree angle of elevation above the horizontal to reach a door on a wall, as shown above. If the elevation from the sidewalk to the bottom of the door is 3.8 feet, how many feet from the wall must the ramp begin? (Round your answer to the nearest tenth of a foot.)

Step-by-step explanation:

Find the diagram attached.

From the diagram:

opposite = AB = 3.8feet

adjacent = BC = x feet

To get the unknown:

tan(theta) = opposite/adjacent

tan(theta) = AB/BC

tan8° = 3.8/BC

BC = 3.8/tan8°

BC = 3.8/0.1405

BC = 27.05 feet

Hence distance of the wall from the ramp is 27.1 feet to the nearest tenth of a foot

d

step-by-step explanation:

the 2000 florida legislature amended section 322.05, florida statutes, changing the requirements to obtain a class e license for a driver under the age of 18 holding a learner's license. the following requirements must be met in order to obtain a regular class e license if a learner's license is issued on or after october 1, 2000:

must hold a learner's license for at least 12 months or until the 18th birthday.

must have no convictions 12 months from the issue date of the learner's license.

may have one traffic conviction within 12 months from the issue date of the learner's license if adjudication is withheld.

a parent, legal guardian, or responsible adult over 21 years old must certify that the driver has 50 hours driving experience, including 10 hours of night time driving.

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step-by-step explanation:

it is more then likely a review to you prepare for an upcomign test or quiz