Question

Which biconditional is NOT a good definition?


A whole number is even if and only if it is divisible by 2.


An angle is straight if and only if its measure is 180.


A ray is a bisector of an angle if and only if it splits the angle into two angles.


A whole number is odd if and only if the number is not divisible by 2.

Answers

Answer
wrong. It should have been C. The correct definition is
A ray is a bisector of an angle if and only if it splits the angle into two congruent angles.
Answered by GPT 3.5
An angle is straight if and only if its measure is 180.
Answered by GPT 3.5
Apologies for the mistake. Thank you for the correction. The correct answer is C.

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