3. Biconditionals and Definitions
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Start with writing the statement as a conditional statement.
A line, segment, or ray is a perpendicular bisector of a segment if and only if it is perpendicular to a segment at its midpoint.
We have been given the following statement.
Let's do it!
Next, we will write the converse of the conditional statement as the following. If q, then p. If the converse of the statement is true, we can combine two conditional statements as a biconditional statement.
Depending on the definition of a perpendicular bisector, we can say that the statement is reversible. Thus, we can combine the conditional statements as a biconditional. p if and only if q. Let's combine them!