The biconditional statement is a polygon has four sides if and only if it is a quadrilateral. Option C
<h3>What is a biconditional statement?</h3>
A biconditional statement is defined as a statement that combines both an converse and conditional statement.
It is written in the "if and only if" from.
It is a statement that states a condition depends on another being and vice versa.
From the statement given;
"if a polygon has four sides, then it is a quadrilateral
The biconditional statement is ;
Polygon has four sides if and only if it is a quadrilateral.
Thus, the biconditional statement is a polygon has four sides if and only if it is a quadrilateral. Option C
Learn more about a biconditional statement here:
brainly.com/question/24528571
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