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Masja [62]
3 years ago
9

Please help!!!!!!!!!!!!!!!

Mathematics
1 answer:
Nuetrik [128]3 years ago
4 0

Answer:

5 and 7.

Step-by-step explanation:

Supplementary angles are angles that have a sum of 180°.

130° + 50° = 180°

120° + 60° = 180°

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Read 2 more answers
What type of sample produces valid results?
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I would say D the other answers seem wrong
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