1. Polygon Constructions
Lesson 7.7
Polygon Constructions pp

2. Objectives:
1. To justify the construction of a perpendicular to a line through a given point on the line.
2. To construct congruent polygons by constructing congruent triangles within the polygons.

3. Objectives:
3. To construct congruent triangles using any of the triangle congruence theorems.
4. To construct a line parallel to a given line through a point not on the given line.

4. Homework pp

5. ■ Cumulative Review
Give a method of proving that two angles are congruent as directed.
24. using parallel lines

6. ■ Cumulative Review
Give a method of proving that two angles are congruent as directed.
25. using two triangles

7. ■ Cumulative Review
Give a method of proving that two angles are congruent as directed.
26. using one triangle

8. ■ Cumulative Review
Give a method of proving that two angles are congruent as directed.
27. using related angles

9. ■ Cumulative Review
Give a method of proving that two angles are congruent as directed.
28. using a special kind of angle

10. ■ Cumulative Review
Give a method of proving that two angles are congruent as directed.
29. using parallelograms

11. ■ Cumulative Review
30. Give two methods of proving that two angles are not congruent.