Geometry

Question Analysis

This question involves the concept of angle bisectors.

Key Concept Explanation

An angle bisector is a ray that divides an angle into two congruent (equal - measure) angles. So, if a ray bisects an angle, the two resulting angles have the same measure, and each of them is half of the measure of the original angle.

Step - by - Step Solution

1. Recall the property of an angle bisector. Since  bisects , we know that .

2. Given that .

3. To find  and

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