A triangle has corners points A, B, and C. Side AB has a length of #15 #. The distance between the intersection of point A's angle bisector with side BC and point B is #4 #. If side AC has a length of #18 #, what is the length of side BC?
1 Answer
Dec 21, 2017
Length of BC = 8.8
Explanation:
Let the point where the angle bisector intersects with
side BC be D
#"using the "color(blue)"angle bisector theorem"#