(iv) Construct the angle bisector of a given angle
Steps:
1. Create an angle, ABC from vertex B.
2. Place point D on BC.
3. Create a circle with center B, radius BD.
4. Place a point, E, where the circle just created intersects ray BA.
5. Create a circle centered at D with radius BD
6. Make a circle centered at E, with radius BE.
7. The point where the circles with radius EB and DB, place point F.
8. Place a line from B through F, thus creating an angle bisector.