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Please help :) which angles are supplementary

Please help :) which angles are supplementary-example-1
User Washcloth
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1 Answer

7 votes

Answer:

The first one BED and DEA. AEC and BEC.

Explanation:

Supplementary angles are 2 angles that when added equals 180. Also, if there are no numbers given, the 2 angles should make a straight line when next to each other.

User Infojolt
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