Angle Bisector Theorem: Formative Assessment

In the app below,
FYI: The diagram is drawn to scale. Determine the value of x and the measure of each angle.
[size=200]You can work in [color=#38761d][url=https://activities.graspablemath.com/whiteboards/_5d943f040840baa6][b]this Graspable Math whiteboard[/b][/url][/color] (in another tab) to help you solve the problem above[/size].

Information: Angle Bisector Theorem: Formative Assessment