(6) a reflection in the line y=1 to produce 6. In the diagram shown, ACDE was mapped to AC"D"E"
using a sequence of two rigid motion transformations. The
first was a translation of ACDE six units right and nine
units up. The second was a reflection across
a line.
Determine the equation of the line of reflection. Show how
you arrived at your answer.

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.