1. Section 4-1 Congruent Polygons

2. Terms congruent polygons
Two polygons are congruent if and only if corresponding angles are congruent and corresponding sides are congruent

3. 1) Name the following polygonK N
2) How many names are possible for a hexagon?

4. 3) Write corresponding partsB C X Y Z

5. Polygon Congruence Postulate:
4.1 Congruent Polygons
Polygon Congruence Postulate:
Two polygons are congruent if and only if there is a correspondence between their sides and angles such that:
Corresponding angles and sides are congruent.

6. Identify all pairs of congruent sides and angles.
4.1 Congruent Polygons
4) Given: ABCD  WXYZ.
Identify all pairs of congruent sides and angles.

7. Proof E
Given: EX is the perpendicular bisector
Prove: R F X

8. Assignment
Practice 28
Page 213 # 7,8,9,14-21,24,25,29,31 and 32