3 years ago

Which pair angles must be supplementary? 21 5 3 4

Mathematics

1 answer:

Keith_Richards [23]3 years ago

4 0

4 and 1

Step-by-step explanation:

Supplementary means the angle is 180 degrees so 4 is the only complete obvious 180 degree angle and 1 just cause i know it can't be 5.

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