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3 years ago

I request help please,and thank you.

Mathematics

1 answer:

mezya [45]3 years ago

6 0

Answer:

8)55°

9)35°

10)55°

11)69°

12)64°

Step-by-step explanation:

8)180-125=55

9)90-55=35

10)180-125=55

11)180-111=69

12)45+69=116

180-166=64

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