Final answer:
To find the vertical distance above the ground at any endpoint of a spoke of a Ferris wheel with 12 evenly spaced spokes, calculate the vertical displacement of a single spoke and multiply it by the number of spokes.
Step-by-step explanation:
A general strategy for finding the vertical distance above the ground at any endpoint of a spoke of a Ferris wheel with 12 evenly spaced spokes can be done by calculating the vertical displacement of a single spoke and then multiplying it by the number of spokes.
Let's assume the diameter of the Ferris wheel is D. The vertical displacement of a single spoke can be found using trigonometry. The vertical displacement is equal to the radius of the Ferris wheel multiplied by the sine of the angle between the spoke and the horizontal line segment formed by one pair of spokes.
Therefore, the general strategy is: calculate the vertical displacement of a single spoke using the given information (diameter, number of spokes, and the angle formed by the horizontal line segment), and then multiply it by the number of spokes to find the vertical distance above the ground at any endpoint of a spoke of the Ferris wheel.