all 20 spaces in my favorite parking lot are filled by vehicles some are occupied by two wheeled motorcycles others by cars each space has only one vehicle optical in it to call myself I counted the wheels there were exactly 66 how many cars and how many motorcycles have parked in my lot show all your work and explain how you arrived to final solution

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.