Points, Lines, Planes WS
Name_____________________________Per____
1. Name a point that is NOT collinear with point A
and point C. ____________________
________
2. Name the points that determine plane ABC. ______________________________________
3. Two points determine one ______________________ .
4. Collinear points lie on the same ________________________ .
5. Three noncollinear points determine a ______________________ .
6. Coplanar points lie in the same ________________________ .
7. A line segment is a part of a line and has two endpoints.
Name the endpoints of TU .
________________________
8. Find the number of endpoints of UV . _________________
9. A ray is a part of a line that has one endpoint. Name the endpoint of UV .
__________________
10. Name the plane. ___________________________________
11. Name a segment. ___________________________________
12. Name a line. _______________________________________
13. Name three collinear points.
____________________________________________________________
14. Name three noncollinear points.
________________________________________________________________________________________
15. Name the intersection of a line and a segment not on the line. _______________________
16. Name a pair of opposite rays. _________________________________________________
17. Name the points that determine plane R .
_______________________________________________________
18. Name the point at which line m intersects
plane R . _____________________________________
19. Name two lines in plane R that intersect line m.
_______________________________________________________
20. Name a line in plane R that does not intersect
line m. ________________________________________
21. “This is plane HIJ.” Explain why this statement is incorrect.
______________________________________________________
22. Name the plane.
________________________________________________________________________________________
23. Give six names for the line. ___________________________________________________
24. Explain why ST and TS are or are not the same figure.
_______________________________________________________________________________________
25. Explain why ST and TS are or are not opposite rays.
_______________________________________________________________________________________
26. Imagine ST and TS drawn in the same plane. Taken together,
what kind of figure do the rays form? __________
Each statement below is incorrect. Rewrite each statement so that it
is true.
27. Through any three points there is exactly one plane containing them.
________________________________________________________________________________________
28. If two planes intersect, then they intersect in exactly one plane.
________________________________________________________________________________________
Draw your answer in the space provided.
29. Window glass is transparent, so visible light passes
through it. Imagine a double-paned window as two
nonintersecting planes and sunlight as a line. Use
sketches to show that a line contained in neither
of the planes must intersect both or neither of
the two planes.