5. Given: MT bisects ZAMH ΜΑΜΗ Prove: ATETH H. Six statements and reasons are shown, labeled 1 through 6. 1. ZMAT LMHT 2. ZAMT LHMT 3. Side-Angle-Side (SAS) 4. Side-Side-Side (SSS) 5. Symmetric property of equality 6. Reflexive property of equality Use numbers 1 through 6 to complete the proof in the table. Statement Reason MT bisects ZAMH Given MAEMH Given MT EMT Definition of angle bisector ΔΜΤΑ ΔΜΤΗ AT TH Corresponding parts of congruent triangles are congruent Week 18

a Does the similarity relationship have a reflexive property for triangles and polygons in general? b Is there a symmetric property for the similarity of triangles and polygons? c Is there a transitive property for the similarity of triangles and polygons?

What relationship subset, intersect, disjoint, or equivalent can be used to characterize the two shown in the Venn Diagram?

When can a theorem be cited as a reason reason in a proof?