Question 694152: 1. are supplementary angles adjacent. sometimes, always or never.
2. congruent angles are supplementary. sometimes, always, never.
3. the diagonals of a rectangle bisect each other. sometimes, always never.
4. theorems are reversible. sometime, always, never.
Answer by jim_thompson5910(35256)   (Show Source):
You can put this solution on YOUR website! 1. are supplementary angles adjacent. sometimes, always or never. (only true if the angles are actually touching...but...you can easily have supplementary angles that aren't touching)
2. congruent angles are supplementary. sometimes, always, never. (only true if you're talking about right angles)
3. the diagonals of a rectangle bisect each other. sometimes, always, never. (all rectangles are parallelograms and all parallelograms have bisecting diagonals)
4. theorems are reversible. sometimes, always, never. (not always, unless you see an iff or "if and only if", then assume it's only one way)
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