1. Geometry Warm Up:
Define in notes
-Reflectional symmetry
-Rotational Symmetry
-Bilateral Symmetry
ALSO:
Put equation in slope intercept form.
Identify slope and y intercept.

2. 1.1 Building Blocks of Geometry pg. 28 to 34
Point-
How do you name a point?

3. Line-
How do you name a line?

4. Plane-
How do you name a plane?

5. Let's try the Investigation on page 29.
What examples do you see of...
Points
Lines
Planes
Don't forget to raise your hand!

6. Now quietly take a few minutes and define the bold
words on pg. 30-32
DON'T forget to make an illustration of each
Know how to name them (symbolic notation) !
Which points are
collinear?
Which are
coplanar?

7. Collinear-
Coplanar-
Line Segment-
What is the difference between
AB, AB, and mAB?

8. Congruent Segments-
What does it mean to have congruent segments?
How do you write it?
How do you indicate it on a figure?
see page 31!

9. Midpoint-
Bisect-
So can you bisect a line?

10. Try example pg. 32
Yes the solution is underneath it--try not to look at it
SEE if you can do it yourself first!

11. Ray-
Does order matter when naming a ray?
What about a line?
What about a line segment?

12. Now you try it....
Pg. 33 # 1-27 odd
Work quietly
DO IT yourself first--
If that doesn't work, ask 3 before you ask me!