Geometry

Question Analysis

In , we know , , and . Our goal is to find  by applying the Law of Sines.

Key Concept Explanation

The Law of Sines states that in , . This principle helps establish relationships between side lengths and the sines of their opposite angles, enabling us to solve for unknown angles or sides.

Step - by - Step Solution

1. Apply the Law of Sines:

Using the formula , substitute , , and . We get .

2. Solve for :

Cross - multiply:

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