SOLUTION: If <1 and <2 are supplementary angles, and <3 and <2 are supplementary angles, what do you know about <1 and <3? Explain?

SOLUTION: If <1 and <2 are supplementary angles, and <3 and <2 are supplementary angles, what do you know about <1 and <3? Explain?

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Question 603120: If <1 and <2 are supplementary angles, and <3 and <2 are supplementary angles, what do you know about <1 and <3? Explain?
Answer by penguin18(7) (Show Source): You can put this solution on YOUR website!
If two angles are supplementary to the same angle, then they have to be congruent. Therefore, <1 and <3 are congruent.
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