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Greeley [361]
3 years ago
5

Find the size of unknown anglese) 100°+a°​

Mathematics
1 answer:
ANEK [815]3 years ago
8 0

Answer:

Ans=80

Step-by-step explanation:

You can see the picture for explanation.....

Have a good day ..!!

.. . Dear

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Answer:

180:300

Step-by-step explanation:

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Solve pls brainliest
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