Algebra-2

Question Analysis
This problem assesses the ability to apply the sine function in a real-world context, specifically with a 60-degree angle in a 30-60-90 triangle.

Key Concept Explanation
In a 30-60-90 triangle, the sine of 60 degrees is . Given the hypotenuse (length of the ramp), we can find the opposite side (height).

Step-by-step Solution
1. Recall the sine of 60 degrees:
2. Set up the equation:

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