20. Which of the following statement is an example of a theorem?
a. Vertical angles are congruent.
b. If two points of a line are in a plane, then the line is in the plane
c. Two points determine exactly one line.
d. If two distinct planes intersect, then their intersection is a line.
mative Assessment in Math 8 (3 Quarter)
Answers & Comments
Answer:
c
Step-by-step explanation:
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