Question

I only need to know is it 360 or 180?

Answer 1

A.nswer:

The answer is 180.

Explanation:

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Answer 2

So we know that all angles add up to 360. We first subtract it by 81

Now we have 279 as an answer. But since 2w + 81 cant be 360 because it doesn't add up because you have to spaces in between them. It adds up to 180 not 360

From your question its 180