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1 vote
I need a hand here. Only a few left to do. ​

I need a hand here. Only a few left to do. ​-example-1

1 Answer

4 votes

Answer:

measurement of angle 3 is 140 degrees

Explanation:

angle 4 = angle 2

angle A = angle 3

angle A = 180 - angle 4 = 180-40 = 140 degrees

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User Peace Wang
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