153,954 views
20 votes
20 votes
I want to know if my answer is correct. Thanks.

I want to know if my answer is correct. Thanks.-example-1
User Ygg
by
2.9k points

1 Answer

19 votes
19 votes

We now that 9x° = 180° so x° =180°/9 = 20°.

The answer is 20, you are correct.

User Max Mikhaylov
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2.8k points