If two angles are supplementary, they must __________. add up to add up to be adjacent be congruent

asked Jul 20, 2021 50.1k views

1 vote

If two angles are supplementary, they must __________.

add up to
add up to
be adjacent
be congruent

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0 votes

The answer is 180 degrees

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4 votes

Answer:

angles must add up to 180°

Adnan Khan answered Jul 26, 2021

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