12. 11.The figure for ray FE is this
Which is wrong in the statement?
A. The figure is not a ray, it is a line segment.
B. The name should be ray EF and not ray FE.
C. The figure has only one endpoint, so it is
not a ray.
D. There is nothing wrong in the statement.
13. 12. Which is an undefined
term in geometry?
A. angle C. line segment
B. plane D. ray
14. 12. Which is an undefined
term in geometry?
A. angle C. line segment
B. plane D. ray
15. Direction: Arrange the scrambled letters at the right to reveal
what is being described in each number.
_______13. It has length and width but no thickness.
_______14. It is represented by a dot.
_______15. Subset of a line that has two endpoints.
_______16. It has infinite length but has no width.
_______17. Subset of a line that has one endpoint and one
arrowhead that extends infinitely in one
direction.
16. _________18. Points that lie on the same
plane.
_________19. Points that lie on the same
line.
_________20. Points that do not lie on the
same plane
17. Refer to the given figure at the right and
answer the following completely.