Bill is bisecting an angle with technology. which of the following describes his next step? create another circle with the center d that has a radius of ad. draw a line from point d through point c. mark point e where the circle intersects with segment bc. draw a point anywhere outside of angle abc.

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?