1. Warm-up A rubber band was confiscated in Geometry class because… it was a weapon of math disruption! A chicken crossing the road… is poultry in motion!!

2. Agenda Chapter 8 Test Review Section 10-1 Polygons Section 1-3 Area of Rectangles Section 10-3 Area of Parallelograms Homework

3. Chapter 8 Test We will review one page each day You will make corrections On separate piece of paper You must repeat the question with drawings You must show all work You must have the Correct Answer Corrections must be handed in by Friday Test with corrections will be posted on Monday

5. Chapter 10 Exploring Polygons and Area Geometry Notes June 1? 2? Who cares? Polygons – what the heck is a convex polygon and why does Mr. Knopp think I want to learn this. Polly want a cracker. I wonder if I can get points for that on a quiz. Probably not – teachers don’t have a sense of humor. When is this class ever going to end. I think the clock is broken, the second hand hasn’t moved in ages – oh there it goes. Only 3120 seconds to go! What time is it? Geometry Notes June 1? 2? Who cares? Polygons – what the heck is a convex polygon and why does Mr. Knopp think I want to learn this. Polly want a cracker. I wonder if I can get points for that on a quiz. Probably not – teachers don’t have a sense of humor. When is this class ever going to end. I think the clock is broken, the second hand hasn’t moved in ages – oh there it goes. Only 3120 seconds to go! What time is it? 10:14

6. 10-1 What are they? A polygon is a closed figure formed by a finite number of coplaner segments such that: 1.The sides that have a common endpoint are noncollinear. 2.Each side intersects exactly two other sides, but only at their endpoints.

7. What are they? A regular polygon is a convex polygon with all sides congruent and all angles congruent. ConvexConcave

8. How many?

9. 8-gon

10. How many?

11. 10-1 Hexagon Example

12. 10-3 How big are they?

15. I IIIII

16. Answers Ahead

17. 10-1 Study Guide

18. Study Guide 1-3

19. 10-3 Study Guide

20. Homework 10-1 Study Guide & Practice 1-3 Study Guide & Practice 10-3 Study Guide & Practice