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37 votes
Using the diagram, if angle 3 + angle 4 is a straight line then what is the total
measure?

Using the diagram, if angle 3 + angle 4 is a straight line then what is the total-example-1
User NoobTW
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1 Answer

27 votes
27 votes

Answer: 180 degrees

Explanation:

Angles on a line add to 180 degrees since they form a straight angle.

User Nakeuh
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