Algebra-2

Question Analysis
This problem tests the understanding of the side ratios in a 30-60-90 triangle, specifically finding the longer leg.

Key Concept Explanation
In a 30-60-90 triangle, the sides are in the ratio . The longer leg is times the length of the shorter leg.

Step-by-step Solution
1. Identify the given value: the shorter leg is 15 units.
2. Use the ratio to find the longer leg:

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