Name
Geometry Notes:
Chapter 1 section 2
Undefined terms:
Undefined Term
1. point
How to Name it.
Example
2. line:
3. plane:
Defined Terms Associated with Points:
4. collinear
Example:
5. coplanar
6. Space – Is the set of all points in 3 dimensions.
Defined terms Associated with Lines
7. Segment
8. Ray
9. Opposite Rays
How to Name it.
Example
Your Turn!
Question:
1. What are two other ways to
name QT ?
Answers:
2. What are two other ways to
name plane P?
3. Name 3 collinear points.
4. Name 4 coplanar points.
5. Name a pair of opposite rays.
6. Name a segment.
Questions:
7. How many lines can go through two points?
Answers:
8. If two lines intersect, in how many points can they intersect?
9. If two planes intersect, what does the intersection look like?
Questions:
11. How many planes can go through any 3
noncollinear points?
12. What plane contains points N, P, and Q?
13. What plane contains J, M, and Q?
14. What is the name of the line that is
coplanar with JK and KL ?
Answers: