Someone smart please help and get it right offering 100 points

asked Feb 18, 2023 204k views

4 votes

7.7k points

Please log in or register to add a comment.

11 votes

Answer:

2.8

Explanation:

By the angle bisector theorem,
(AC)/(AB)=(CD)/(DB). Plugging in the values from the diagram gives:

(5.8)/(5.5)=(3)/(?).

Solving gives

$?=(3\cdot 5.5)/5.8\\\approx 2.8$

8.5k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers