Chapter 5 - Relationships Within Triangles - 5-2 Perpendicular and Angle Bisectors - Practice and Problem-Solving Exercises - Page 298: 29

Point $A$ is not on the bisector of $\angle TXR$ because the distance between $A$ and each side of the angle is not the same; one distance is $8$ while the other is $9$.

Point $A$ is not on the bisector of $\angle TXR$ because the distance between $A$ and each side of the angle is not the same; one distance is $8$ while the other is $9$.