Algebra-2

Question Analysis
This problem assesses the understanding of the relationship between the legs and the hypotenuse in a 45-45-90 triangle.

Key Concept Explanation
In a 45-45-90 triangle, the hypotenuse is times the length of each leg. If each leg is , then the hypotenuse is .

Step-by-step Solution
1. Given that each leg is 7 units, use the formula for the hypotenuse:

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