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Mathematics, 20.06.2020 20:57 PineaPPle663

What is a requirement of supplementary angles? Supplementary angles must be adjacent.
Supplementary angles must be nonadjacent,
The measures of supplementary angles must add up to 90°
The measures of supplementary angles must add up to 180°

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What is a requirement of supplementary angles? Supplementary angles must be adjacent.
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