Notice that this question is related to the Angle bisector of a triangle Theorem
Let’s be ABC a triangle and Ray AN bisects the angle A
By Angle bisector of a triangle Theorem:
So, the equal ratios are:
We can write in form of ratios
Substitute the value of AB=21, AC=14, BN=9 and NC =x into the above expression:
After cross multiply, We get
both side divide by 21, we get:
Required value of x is 6.
1 thought on “Find the x, when ray AN bisects the angle A by using the Angle bisector of a triangle Theorem”
Hi, this is a comment.
To get started with moderating, editing, and deleting comments, please visit the Comments screen in the dashboard.
Commenter avatars come from Gravatar.