Find the horizontal distance needed for the ramp. Round to the nearest hundredth (2 decimal places). DIVIDE it

84ft is the ramp length 4.8 is ramp run
Don't pick any of these below
83.78 is wrong
4.8 or 4.80 is wrong
83.87 is wrong
83.8 is wrong
4.8 is wrong
4.81 is wrong
83.86 is wrong
83.83 is wrong
83.82 and 83.85 is wrong

1 answer

To find the horizontal distance (run) needed for the ramp, we can use the relationship involving the ramp length (hypotenuse) and the angle of elevation (which isn't explicitly provided here). However, since we're given that the ramp length is 84 ft and its run is 4.8 ft, these values likely form a right triangle.

In a right triangle, the cosine of the angle is equal to the adjacent side (the run) divided by the hypotenuse (the ramp length). The Pythagorean theorem can also be utilized to find the relationships between the sides if we need to confirm the vertical side.

Let's calculate the horizontal distance based on the values given:

The ramp length (hypotenuse) \( L = 84 \) ft and the run \( R = 4.8 \) ft.

The horizontal distance can potentially be derived from reinterpreting your request in the context of additional properties or recalculating values. If you meant to find the distance along the horizontal axis or something else related to this triangle, here's how we verify it:

  1. We'll use the Pythagorean theorem:
    \( L^2 = R^2 + H^2 \)
    Here \( H \) is the height of the ramp. However, if we already have the length and run, we don't need \( H \) for horizontal calculations.

  2. Compute using the given values: \[ 84^2 = 4.8^2 + H^2 \]

    \[ 7056 = 23.04 + H^2 \]

    \[ H^2 = 7056 - 23.04 \]

    \[ H^2 ≈ 7032.96 \]

    \[ H ≈ \sqrt{7032.96} \]

    \[ H ≈ 83.77 , \text{ft} \]

From this, we still find the horizontal run is \( 4.8 \) ft, but since the height application contradicts \( 4.8 \) being wrong, it makes me believe you're looking for a different interpretation.

If the distance needed is more along the lines of how far horizontally the ramp should project when looking at other ramp angles or elevational changes, then a recalculation will be needed that might involve different angles or inclined surfaces.

Considering the exclusions you've provided and reaffirming the condition for other expected values not listed, if you want a much more direct output based on run ratio rp and length based on already established configurations, please clarify the conditions or further aspects to re-derive new angles expressing an estimated rough measure.

If you're requiring the run to remain within additional geometric or calculated constraints, please let me know about any final constraints that we could work solutions within a confined context.