1. What does it mean for two triangles to be congruent? Two polygons? 5. How does the ASA congruence property differ from the AAS congruence property? 9. Write the congruence statement ^ABC > ^XYZ in three different ways. 29. If IRII BD, BI || DR, and LI = LD, by what property is ABIR a ARDB? 25. Let AABC and AMNO be right triangles such that AABC = AMNO. If mLA = 45, mlB = 90, and NO = 5, what are the measures of the unknown parts? 17. The following two pentagons are congruent. Make a list of the 10 pairs of corresponding parts 21. Let AABC = AXYZ. a. If AB = 5. BC = 7, and AC = 10, what are XY. YZ, and XZ? b. If mat = 290, mLB = 76, mLC = 750, what are mZX, mZY, and mZZ