Question

what is the biconditional that matches the statement: a right angle is an angle with 90 degrees? if an angle has 90 degrees, then it is a right angle. if an angle is a right angle, then it has 90 degrees. an angle is a right angle if and only if it has 90 degrees.

Explanation:

A biconditional statement combines a conditional statement and its converse. It is of the form "p if and only if q". Here, p is "an angle is a right - angle" and q is "an angle has 90 degrees".

Answer:

An angle is a right angle if and only if it has 90 degrees.