2 years ago

What is the value of x? A. 6 B. 5 c. 4 D.3

Mathematics

1 answer:

Mumz [18]2 years ago

8 0

Answer:

Step-by-step explanation:

CD is an angle bisector and divides the opposite side into segments which are proportional to the other 2 sides, that is

$\frac{BC}{AC}$ = $\frac{BD}{AD}$ , substitute values

$\frac{4}{3}$ = $\frac{x}{2.25}$ ( cross- multiply )

3x = 9 ( divide both sides by 3 )

x = 3 → D

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