1. Geometry Thurs. 9/25/14 Complete Warm-ups (See slide below)
Check in 1.6 Guided Reading Notes
Discussion/Notes/Guided Practice Problems
Section 1.6 Polygons
Assignment: A#1.6 page 48 #1-24 all, 30, 31

2. Warm-ups Find x and RS if S is between R and T.
RS = 5x, ST = 3x, and RT = 48
RS = 2x, ST = 5x + 4, and RT = 32
RS = 6x, ST = 12, and RT = 72
RS = 4x, Segments RS and ST are congruent, and RT = 24

3. 1-6 Polygons
A Polygon is:

4. Concave vs. Convex
Concave
Convex

5. Naming Polygons
Number of Sides
Polygon

6. Regular Polygons

7. Example #1
Name each polygon by the number of sides. Then classify it as convex or concave, regular or irregular.

8. Perimeter The perimeter is:
Example #2: Find the perimeter of the shape.

9. Example #3

10. Example #4