Question

Write as a biconditional statement: If two angles are supplementary, then their measures add up to be 180 degrees. If their measures add up to be 180 degrees, then two angles are supplementary.

Answer 1

A biconditional statement is used to express a relationship that goes both ways. In this case, it states that if two angles are supplementary, their measures will add up to be 180 degrees, and vice versa.

Step-by-step explanation:

A biconditional statement can be written as:

If two angles are supplementary, then their measures add up to be 180 degrees if and only if their measures add up to be 180 degrees, then the angles are supplementary.

This means that if two angles are supplementary, their measures will always add up to be 180 degrees. And if the measures of two angles add up to be 180 degrees, then the angles are always supplementary.