1.5.3 Bisect This (Part 3)
1. Use compass and straightedge tools to create an "angle bisector" (a ray that divides angle CBA into two congruent angles). If you need a hint, go back to part 2 and look back over the steps you identified there.
2. Label a point on your angle bisector point D.
3. Use the measure angle tool to measure angle DBA and angle CBD (remember to click on the points in that order).
4. Do a drag test to verify your construction is correct. (Note: to do a drag test, click the arrow button and move the points around, if your measurements stay equal, you did the construction correct.)