2. Déla compró un vestido en la venta del 20% ella pago $57.60 por su vestido
1 answer:
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Answer:
Step-by-step explanation:
We have been given a triangle. We are asked to find the value of x for our given triangle.
We can see that measures of both angles with red mark are equal.
The angle bisector theorem states that an angle bisector of a triangle divides the opposite side into two segments that are proportional to the other two sides of the triangle.
Using angle bisector theorem, we can set an equation as:
Therefore, the value of x is 5.