# Circle: Perpendicular Bisector Experiment 2

- Author:
- sthwaits

- Topic:
- Circle

**Perpendicular Bisector of a Chord: Experiment 2**Line DC has been drawn passing through the center of the circle, O, and hitting the chord AB at 90°. What to do: You may change the position of points A and B if you want. What hypothesis can you make with respect to the lengths of lines BC and AC relative to the length of line BA? Check your hypothesis by clicking the checkboxes to display the lengths of AC and BC.