Whitney goes to the store to buy metal trim to go around the outside edge of two square picture frames.
• Each side of the smaller frame is 16 inches long.
• Each side of the larger frame is 3 times as long as each side of the smaller frame.
What is the total length, in inches, of the metal trím needed to go around the outside edges of the picture frames?

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.