Question

\angle DAC=\angle BAD∠DAC=∠BADangle, D, A, C, equals, angle, B, A, D. What is the length of \overline{AC} AC start overline, A, C, end overline? Round to one decimal place. Stuck

Answer 1

Answer: 5.9

Step-by-step explanation: Khan Academy

Answer 2

Answer:

AC = 4.5 units

Step-by-step explanation:

Given question is incomplete without the figure; find the figure attached.

By applying angle bisector theorem in the given triangle ABC,

(Since, AD is the angle bisector of ∠BAC)

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

$\frac{AC}{2.5}= \frac{6.8}{3.8}$

AC = $\frac{6.8\times 2.5}{3.8}$

AC = 4.47

AC ≈ 4.5 units

Length of side AC in the given triangle = 4.5 units.