Posted by janika on Monday, June 4, 2012 at 5:39pm.
which biconditional is not a good definition?
1. a whole number is odd if and only the number is not divisible by 2
2. an angle is straight if and only if its measure is 180
3. a whole number is even if and only if it is divisible by 2
4. a ray is a bisector of an angle if and only if it splits the angle into two angles

need help in tis problem  Ms. Sue, Monday, June 4, 2012 at 5:44pm
4.
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