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This is from IXL and need help on it please...

This is from IXL and need help on it please...-example-1
User Mark Varnas
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2 Answers

20 votes
20 votes
The Angle is 1 &2 your welcome
User Willian Vieira
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14 votes
14 votes

Answer:

∠1 and ∠2

angles on a straight line add up to 180

User Ty Smith
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