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1 vote
True or false.

1) Adjacent angles are supplementary?
2) Same-side interior angles are supplementary?
3) Vertical angles are congruent?

1 Answer

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Supplementary angles are those that add up to 180 degrees, which means 1 is correct while 2 is false. 3 is true. Two vertical angles are same and therefore congruent.
User Joe Edgar
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