3 years ago

Could you please solve this?

Mathematics

1 answer:

marissa [1.9K]3 years ago

5 0

Answer:

x = 12

Step-by-step explanation:

The ray from the vertex to the base is an angle bisector and divides the opposite side into segments that are proportional to the other 2 sides, that is

$\frac{x}{9}$ = $\frac{4}{3}$ ( cross- multiply )

3x = 36 ( divide both sides by 3 )

x = 12

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