Question

6 multiple choice 1 point identify one of the two original conditionals that form the below biconditional: an angle is a right angle if and only if it measures ninety degrees. if an angle is not a right angle, then it does not measure ninety degrees. an angle is a right angle if and only if it measures ninety degrees. if an angle is a right angle, then it measures ninety degrees. none of the above.

Explanation:

A biconditional "P if and only if Q" consists of two conditionals: "If P, then Q" and "If Q, then P". Here, P is "An angle is a right angle" and Q is "it measures ninety degrees". The conditional "If P, then Q" is one original conditional.

Answer:

If an angle is a right angle, then it measures ninety degrees.