Mathematics: ZDAC = ZBAD. What is the length of AC? Round to one decimal place.

600/6.3*100=9523.8The price of the car was $9523.8...

ZDAC = ZBAD. What is the length of AC? Round

brebun4742

28.01.2022

x = 5.7

Step-by-step explanation:

Use the Triangle-Angle-Bisector Theorem.

$\frac{CD}{DB}$ = $\frac{AC}{AB}$

Substitute the corresponding side lengths.

$\frac{2}{2.8}$ = $\frac{x}{8.1}$

Cross Multiply.

16.2 = 2.8x

Divide each side by 2.8.

$\frac{16.2}{2.8}$ = $\frac{2.8x}{2.8}$

Since 2.8 cancels out 2.8x, your left with x.

Then divide 16.2 by 2.8.

x = 5.7

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