Postulate 8 states that through any three noncollinear points there exists exactly one plane.
a. Rewrite Postulate 8 in if-then form.
b. Write the converse, inverse, and contrapositive of Postulate 8.
c. Which statement in part (b) are true?
Postulate 8 can be rewritten in if-then form as “If three points are noncollinear, then exactly one plane runs through all of them.”