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I just don't know what to do for this at all.

I just don't know what to do for this at all.-example-1

1 Answer

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Answer:

40 degrees

Step-by-step explanation:

A supplementary angle is when two angles add up to equal 180 degrees. So to figure out that one it would be 180-140=40. The other angle is 40 degrees.

User Igsm
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