A triangle has corners points A, B, and C. Side AB has a length of #9 #. The distance between the intersection of point A's angle bisector with side BC and point B is #6 #. If side AC has a length of #14 #, what is the length of side BC?
1 Answer
Jun 10, 2017
The length of
Explanation:
Let
We apply the sine rule to triangle
Then, we apply the sine rule to triangle
Combining equations
And
Therefore,