Example 1
Points G and H are collinear but they do not lie on the same plane. How is this possible?
Example 2
Which points are not on plane 
?
Example 3
Which points are not on a labeled plane?
Example 4
Which points are on both plane and 
?
Example 5
What is the best term to describe points I and E?
Example 6
What is the best term to describe lines BD and IE?
Example 7
What is the best term to describe points A and E?