Review chapter 1 section 1 and 2.notebook
September 10, 2012
1
Review chapter 1 section 1 and 2.notebook
September 10, 2012
2
Review chapter 1 section 1 and 2.notebook
September 10, 2012
Use postulates, definions, or pictures to help answer the following quesons. 1.
Why are any two points collinear?
2.
If a line lies in a plane, how many points of intersecon do the line and the plane have?
3.
Show how three lines can have zero, one, two, or three points of intersecon. (Draw a picture for each)
4.
How many lines and planes are in the following picture? Explain your answer. 3
Review chapter 1 section 1 and 2.notebook
1.
September 10, 2012
How many mes can 2 straight roads cross each other? How do you know this?
2.
Name all the possible lines, segments, rays, and planes that can be formed with two points, A and B.
(use the proper notaon)
Lines:
Segments:
Rays:
Planes:
3.
Sketch a figure that shows two lines intersecng in a point in a plane. However, only one of the lines lies in the plane.
4.
What is the greatest number of planes determined by 4 noncollinear points?
4