Sarah is going on a hiking trip. She starts hiking at 10 AM and hikes until 12 PM when she stops for lunch. She realizes she hiked 3.5 miles. The trail she is following is 7.5 miles long. She reaches the end of the trail at 3 PM. Determine the number of hours Sarah hiked per hour

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.